Hand-held labeler and labeling method

Claim 2

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and means for providing independent movement of the lever with respect to the actuator, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the lever is out of holding cooperation with the cam, the spring means being effective to move the cam to drive the lever quickly to the second position when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and to move the released print head into printing cooperation with the platen.

Claim 3

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and means for providing independent movement of the lever with respect to the actuator, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the lever is out of holding cooperation with the cam, the spring means being effective to move the cam to drive the lever quickly to the second position when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and to move the released print head into printing cooperation with the platen, the drive mechanism further including a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 4

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and means for providing independent movement of the lever with respect to the actuator, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the lever is out of holding cooperation with the cam, the spring means being effective to move the cam to drive the lever quickly to the second position when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and to move the released print head into printing cooperation with the platen, the drive mechanism further including a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 5

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever and means for providing independent movement of the lever with respect to the actuator, a first gear segment coupled to the lever, and a second gear segment meshing with the first gear segment and driven in response to movement of the actuator, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the lever is out of holding cooperation with the cam, the spring means being effective to move the cam to drive the lever quickly to the second position when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and to move the released print head into printing cooperation with the platen.

Claim 6

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever and means for providing independent movement of the lever with respect to the actuator, a first gear segment coupled to the lever, and a second gear segment meshing with the first gear segment and driven in response to movement of the actuator, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the lever is out of holding cooperation with the cam, the spring means being effective to move the cam to drive the lever quickly to the second position when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and to move the released print head into printing cooperation with the platen.

Claim 7

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism being driven in response to movement of the actuator and including a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position by the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 8

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism being driven in response to movement of the actuator and including a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position by the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 9

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism being driven in response to movement of the actuator and including a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen, the drive mechanism further including a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 10

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism being driven in response to movement of the actuator and including a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen, the drive mechanism further including a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 11

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging actin of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including meshing driving and driven gear segments driven in response to movement of the actuator and a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position by the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 12

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging actin of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including meshing driving and driven gear segments driven in response to movement of the actuator and a lost-motion connection, the drive mechanism having holding means movable between a first position at which the print head is held out of cooperation with the platen and a second position at which the holding means is out of holding cooperation with the print head, the lost-motion connection enabling the holding means to be moved quickly to the second position by the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 13

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 14

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 15

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen, the drive mechanism further includes a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 16

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen, the drive mechanism further includes a pawl and ratchet mechanism operable to drive the feed wheel only when the actuator has reached the actuated position.

Claim 17

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever, a first gear segment, and a second gear segment meshing with the first gear segment and driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 18

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web, spring means for urging the print head into cooperation with the platen, and a drive mechanism for driving the print head away from the platen against the urging action of the spring means and for thereafter driving the feed wheel to advance the just printed label into label applying relationship with respect to the applying means, the drive mechanism including a lever, a first gear segment, and a second gear segment meshing with the first gear segment and driven in response to movement of the actuator and a lost-motion connection between the actuator and the lever, the print head having a cam cooperable with the lever, the lever being movable between a first position at which the lever acts on the cam to hold the print head out of cooperation with the platen and a second position at which the lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into printing cooperation with the platen.

Claim 19

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a first gear segment connected to the first lever, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the first and second gear segments and the first and second levers when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 20

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a first gear segment connected to the first lever, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the first and second gear segments and the first and second levers when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 21

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting mateiral, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a first gear segment connected to the first lever, a lost-motion connection between the first lever and the first gear segment, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, the print head having a cam with which the second lever cooperates, movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the first and second gear segments when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 22

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting mateiral, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a first gear segment connected to the first lever, a lost-motion connection between the first lever and the first gear segment, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, the print head having a cam with which the second lever cooperates, movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the first and second gear segments when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 23

Hand-held apparatus as defined in claim 11, including a first pin connected to the frame for pivotally mounting the first lever and the first gear segment, a second pin connected to the frame for pivotally mounting the second lever and the second gear segment, and additional spring means for returning the actuator, the first and second gear segments, the first lever and the print head to their initial positions and for returning the first lever to the first position.

Claim 24

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a first gear segment connected to the lever, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, a lost-motion connection between the second gear segment and the second lever, the print head having a cam with which the second lever cooperates, movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 25

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a first gear segment connected to the lever, a second gear segment meshing with the first gear segment, a second lever connected to the second gear segment, a lost-motion connection between the second gear segment and the second lever, the print head having a cam with which the second lever cooperates, movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 26

Hand-held apparatus as defined in claim 13, including a first pin for pivotally mounting the first lever and the first gear segment, a second pin for pivotally mounting the second lever and the second gear segment, and additional spring means for returning the actuator, the first and second gear segments, the first lever and the print head to their initial positions and for returning the first lever to the first position.

Claim 27

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a second lever, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the connecting means and the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 28

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a second lever, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means and to drive the connecting means and the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 29

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a second lever, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the second cam surface to drive the second lever quickly to the second position under the urging of the spring means and to drive the connecting means and the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 30

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a lost-motion connection between the actuator and the first lever, a second lever, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the second cam surface to drive the second lever quickly to the second position under the urging of the spring means and to drive the connecting means and the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 31

Apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, a lost-motion connection between the first lever and the first gear segment, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, movable between a first position in which the second layer acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging force of the spring means and a second cam surface which exerts a force on the second lever to urge it in in one direction under the urging force of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging force of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging force of the spring means and to drive the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 32

Apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, a lost-motion connection between the first lever and the first gear segment, means for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, movable between a first position in which the second layer acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging force of the spring means and a second cam surface which exerts a force on the second lever to urge it in in one direction under the urging force of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging force of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging force of the spring means and to drive the first lever when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 33

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position; a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means including a lost-motion connection for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 34

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position; a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means including a lost-motion connection for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 35

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means including a lost-motion connection for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, wherein the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 36

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means including a lost-motion connection for drivingly connecting the first and second levers, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, wherein the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 37

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means for drivingly connecting the first and second levers, a lost-motion connection between the first lever and the print head, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 38

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means for drivingly connecting the first and second levers, a lost-motion connection between the first lever and the print head, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 39

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means for drivingly connecting the first and second levers, a lost-motion connection between the actuator and the print head, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, wherein the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 40

Hand-held apparatus for printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising: a frame having a handle, an actuator disposed at the handle and movable between an initial position and an actuated position, a platen, a print head, means mounting the print head on the frame for movement into and out of printing cooperation with the platen, means disposed adjacent the platen for delaminating printed labels from the supporting material web, means disposed adjacent the delaminating means for applying printed labels, a feed wheel engageable with the web for advancing the web and driven only when the actuator moves from the actuated position to the initial position, spring means for urging the print head into cooperation with the platen, a first lever, a second lever, means for drivingly connecting the first and second levers, a lost-motion connection between the actuator and the print head, the print head having a cam with which the second lever cooperates, the second lever being movable between a first position in which the second lever acts on the cam to hold the print head out of cooperation with the platen and a second position in which the second lever is out of holding cooperation with the cam, wherein the cam has a first cam surface which exerts a force on the second lever to urge it in one direction under the urging of the spring means and a second cam surface which exerts a force on the second lever to urge it in the opposite direction under the urging of the spring means, the lost-motion connection enabling the cam to drive the second lever quickly to the second position under the urging of the spring means when the actuator has been moved to between the initial position and the actuated position to effect quick release of the print head and the spring means being effective to move the released print head into cooperation with the platen.

Claim 41

Method of printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising the steps of: providing a print head, a platen with which the print head cooperates, a delaminator adjacent the platen, an applicator adjacent the delaminator and a driver for advancing the web, and an actuator which is movable between an initial position and an actuated position; spring urging the print head into printing cooperation with the platen; holding the print head out of cooperation with the platen against the spring urging action; manually moving the actuator from the initial position in which the print head is held in a first position out of cooperation with the platen to the actuated position in which the print head is in a second position and is free to be spring urged into cooperation with the platen; urging the holding means into the second position under the spring urging action to override the actuator while the actuator is between the initial position and the actuated position to enable the print head to be quickly released and spring urged into printing cooperation with the platen; driving the driver to advance the web and thus at least partially delaminating a label at the delaminator only when the actuator has been moved to the actuated position; and applying the printed label.

Claim 42

Method of printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising the steps of: providing a print head, a platen with which the print head cooperates, a delaminator adjacent the platen, an applicator adjacent the delaminator and a driver for advancing the web, and an actuator which is movable between an initial position and an actuated position; spring urging the print head into printing cooperation with the platen; holding the print head out of cooperation with the platen against the spring urging action; manually moving the actuator from the initial position in which the print head is held in a first position out of cooperation with the platen to the actuated position in which the print head is in a second position and is free to be spring urged into cooperation with the platen; urging the holding means into the second position under the spring urging action to override the actuator while the actuator is between the initial position and the actuated position to enable the print head to be quickly released and spring urged into printing cooperation with the platen; driving the driver to advance the web and thus at least partially delaminating a label at the delaminator only when the actuator has been moved to the actuated position; and applying the printed label.

Claim 43

Method of printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising the steps of: providing a print head, a platen with which the print head cooperates, a delaminator adjacent the platen, an applicator adjacent the delaminator and a driver for advancing the web, and an actuator which is movable between an initial position and an actuated position; spring urging the print head into printing cooperation with the platen; using a lever to hold the print head out of cooperation with the platen against the spring urging action; manually moving the actuator from the initial position in which the print head is held in a first position by the lever out of cooperation with the platen to the actuated position in which the print head is in a second position and is free to be spring urged into cooperation with the platen; camming the lever into the second position under the spring urging action to override the actuator while the actuator is between the initial position and the actuated position to enable the print head to be quickly released and spring urged into printing cooperation with the platen, driving the driver to advance the web and thus at least partially delaminating a label at the delaminator only when the actuator has been moved to the actuated position; and applying the printed label.

Claim 44

Method of printing and applying pressure sensitive labels releasably carried on a web of supporting material, comprising the steps of: providing a print head, a platen with which the print head cooperates, a delaminator adjacent the platen, an applicator adjacent the delaminator and a driver for advancing the web, and an actuator which is movable between an initial position and an actuated position; spring urging the print head into printing cooperation with the platen; using a lever to hold the print head out of cooperation with the platen against the spring urging action; manually moving the actuator from the initial position in which the print head is held in a first position by the lever out of cooperation with the platen to the actuated position in which the print head is in a second position and is free to be spring urged into cooperation with the platen; camming the lever into the second position under the spring urging action to override the actuator while the actuator is between the initial position and the actuated position to enable the print head to be quickly released and spring urged into printing cooperation with the platen, driving the driver to advance the web and thus at least partially delaminating a label at the delaminator only when the actuator has been moved to the actuated position; and applying the printed label.