Apparatus for introducing strip-shaped material into cassettes or the like

Claim 2

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component; and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device comprising a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, the receptacle being movable to and from a predetermined position in which said operating device activates the catcher mechanism as long as said operating device remains in said first condition; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component.

Claim 3

The apparatus of claim 1, wherein the catcher mechanism comprises spring-biased members movable by said operating device to operative positions in which the catcher mechanism is activated and in which the spring-biased members direct the leader of the web toward engagement with the rotary component of the receptacle.

Claim 4

The apparatus of claim 1 wherein said projection extends from the copying machine and is pivotable between the first and second positions thereof.

Claim 5

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, said condition changing means including a rotary element which is associated with the copying machine and is arranged to be driven by the web at least when the speed of the latter exceeds a preselected magnitude, monitoring means for monitoring the rotational speeds of the rotary component and said rotary element, and means for transmitting signals to said device when the rotational speed of said rotary element relative to the rotational speed of the rotary component reaches a predetermined value.

Claim 6

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, said condition changing means including a rotary element which is associated with the copying machine and is arranged to be driven by the web at least when the speed of the latter exceeds a preselected magnitude, monitoring means for monitoring the rotational speeds of the rotary component and said rotary element, and means for transmitting signals to said device when the rotational speed of said rotary element relative to the rotational speed of the rotary component reaches a predetermined value.

Claim 7

The apparatus of claim 4, wherein a drive for said rotary element is associated with the copying machine, the receptacle being movable to and from a predetermined position in which said operating device activates the catcher mechanism as long as said operating device remains in said first condition, and the receptacle and the drive being designed to permit driving engagement between the latter and the rotary component when the receptacle is in its predetermined position.

Claim 8

The apparatus of claim 4, wherein the catcher mechanism comprises a motion receiving member and resilient means for yieldably biasing the motion receiving member, said operating device comprising electromagnet means having an armature engageable with the motion receiving member in energized condition of said electromagnet means to thereby displace the motion receiving member against the opposition of said resilient means and to thus activate the catcher mechanism in response to placing of the receptacle in a predetermined position with reference to said electromagnet means.

Claim 9

The apparatus of claim 6, wherein the motion receiving member of the catcher mechanism extends from the receptacle and into the copying machine, at least in the deenergized condition of said electromagnet means, while the receptacle dwells in said predetermined position.

Claim 10

The apparatus of claim 6, wherein said condition changing means includes means for deenergizing said electromagnet means so that said armature is ready to be moved by the motion receiving member under the action of said resilient means.

Claim 11

The apparatus of claim 8, wherein the catcher mechanism further comprises a rotary element turnable by said motion receiving member to thereby activate the catcher mechanism in energized condition of said electromagnet means while the receptacle dwells in said predetermined position.

Claim 12

The apparatus of claim 9, wherein the rotary element of the catcher mechanism is articulately connected with said motion receiving member.

Claim 13

The apparatus of claim 4, wherein the catcher mechanism comprises electric motor means associated with the receptacle and said operating device comprises an electric circuit associated with the copying machine and arranged to start the motor means in response to movement of the receptacle to a predetermined position with reference to said operating device.

Claim 14

The apparatus of claim 11, wherein the motor means includes a rotary electromagnet.

Claim 15

The apparatus of claim 11, wherein said circuit is responsive to said signals to deenergize said electric motor means.

Claim 16

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and the receptacle being movable to and from a predetermined position in which said projection activates the catcher mechanism as long as said projection remains in the first position thereof, the catcher mechanism comprising a plurality of mobile members arranged to assume operative positions under the action of said projection while the latter is held in said first position and the receptacle dwells in said predetermined position, and the catcher mechanism further including resilient means for moving the mobile members to inoperative positions in response to movement of said projection to said second position; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means being operative to effect movement of said projection to said second position.

Claim 17

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and the receptacle being movable to and from a predetermined position in which said projection activates the catcher mechanism as long as said projection remains in the first position thereof, the catcher mechanism comprising a plurality of mobile members arranged to assume operative positions under the action of said projection while the latter is held in said first position and the receptacle dwells in said predetermined position, and the catcher mechanism further including resilient means for moving the mobile members to inoperative positions in response to movement of said projection to said second position; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means being operative to effect movement of said projection to said second position.

Claim 18

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said operating device further comprising resilient means for yieldably biasing said projection to said first position, and means for releasably locking said projection in said first position; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of element between the web and the rotary component.

Claim 19

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said operating device further comprising resilient means for yieldably biasing said projection to said first position, and means for releasably locking said projection in said first position; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of element between the web and the rotary component.

Claim 20

The apparatus of claim 15, wherein said locking means comprises electromagnet means which is energizable to lock said projection in the first position and is deenergized in response to said signals to unlock said projection and thereby enable the latter to assume said second position on overcoming the bias of said resilient means.

Claim 21

The apparatus of claim 16, wherein the catcher mechanism comprises means for automatically moving said projection to second position in response to deenergization of said electromagnet means.

Claim 22

Apparatus for transporting a web, particularly a web of photosensitive msterial, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection providing on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said projection comprising cam means, the catcher mechansim including follower means which tracks the cam means in response to movement of the receptacle to a predetermined position with reference to said operating device to thereby activate the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component.

Claim 23

Apparatus for transporting a web, particularly a web of photosensitive msterial, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection providing on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said projection comprising cam means, the catcher mechansim including follower means which tracks the cam means in response to movement of the receptacle to a predetermined position with reference to said operating device to thereby activate the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component.

Claim 24

The apparatus of claim 18, wherein the catcher mechanism further comprises a rotary element which changes its angular position while said follower means tracks said cam means during movement of the receptacle to said predetermined position, and web-guiding members arranged to move to operative positions in which the catcher mechanism is activated in response to rotation of said rotary element under the action of said cam means.

Claim 25

The apparatus of claim 19, wherein the rotary element of the catcher mechanism is installed in the interior of the receptacle and the receptacle has an opening through which the projection of the operating device penetrates to move its cam means into engagement with the follower means in response to movement of thereceptacle to said predetermined position.

Claim 26

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means including a rotary element associated with the copying machine, first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of the monitored speeds of the rotary component and said rotary element is outside of a predetermined range, said rotary element comprising a motor-driven member, a rotor which is engaged by the web, and a freewheel interposed between said motor-driven member and said rotor so that the latter can be rotated by said motor-driven member when the speed of the web is below a predetermined value to thereby advance the web toward the rotary component of the receptacle, said rotor being rotated by the web when the latter is engaged by the rotary component of the receptacle and its speed exceeds said value.

Claim 27

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means including a rotary element associated with the copying machine, first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of the monitored speeds of the rotary component and said rotary element is outside of a predetermined range, said rotary element comprising a motor-driven member, a rotor which is engaged by the web, and a freewheel interposed between said motor-driven member and said rotor so that the latter can be rotated by said motor-driven member when the speed of the web is below a predetermined value to thereby advance the web toward the rotary component of the receptacle, said rotor being rotated by the web when the latter is engaged by the rotary component of the receptacle and its speed exceeds said value.

Claim 28

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus intiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web snd the rotary component, said condition changing means including a rotary element associated with the copying machine, first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of the monitored speeds of the rotary component and said rotary element is outside of a predetermined range, said signal generating means comprising an up-down counter having first and second inputs connected with the respective monitoring means, and an output arranged to transmit said signals to said operating device when the monitored speed of said rotary element reaches a predetermined value, said monitoring means being arranged to transmit first and second signals respectively denoting the peripheral speeds of the rotary component and of said rotary element, and said counter being arranged to subtract the first signals from the second signals and to transmit a signal to said operating device when the number of second signals exceeds the number of first signals by a preselected value.

Claim 29

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism; and means for changing the condition of said operating device to thus intiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web snd the rotary component, said condition changing means including a rotary element associated with the copying machine, first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of the monitored speeds of the rotary component and said rotary element is outside of a predetermined range, said signal generating means comprising an up-down counter having first and second inputs connected with the respective monitoring means, and an output arranged to transmit said signals to said operating device when the monitored speed of said rotary element reaches a predetermined value, said monitoring means being arranged to transmit first and second signals respectively denoting the peripheral speeds of the rotary component and of said rotary element, and said counter being arranged to subtract the first signals from the second signals and to transmit a signal to said operating device when the number of second signals exceeds the number of first signals by a preselected value.

Claim 30

The apparatus of claim 22, wherein said condition changing means further comprises a flip-flop interposed between the output of said counter and said operating device.

Claim 31

The apparatus of claim 22, wherein the number of said first signals per unit of time matches the number of said second signals prior to full engagement between the leader of the web and the rotary component of the receptacle, and the peripheral speed of the rotary element increases in response to full engagement between such leader and the rotary component so that the latter can draw the web into the receptacle.

Claim 32

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, the receptacle being movable to and from a predetermined position in which said operating device activates the catcher mechanism as long as said operating device remains in said first condition; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means further comprising a rotary element associated with the copying machine and said scanning means comprising first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of monitored speeds of the rotary component and said rotary element is outside of a predetermined range.

Claim 33

Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, the receptacle being movable to and from a predetermined position in which said operating device activates the catcher mechanism as long as said operating device remains in said first condition; and means for changing the condition of said operating device to thus initiate deactivation of the catcher mechanism, comprising means for scanning the progress of engagement between the web and the rotary component, and for transmitting signals to said device in response to completion of engagement between the web and the rotary component, said condition changing means further comprising a rotary element associated with the copying machine and said scanning means comprising first and second monitoring means for respectively monitoring the peripheral speeds of the rotary component and said rotary element, and means for generating said signals when the ratio of monitored speeds of the rotary component and said rotary element is outside of a predetermined range.

Claim 34

The apparatus of claim 25, wherein said signal generating means includes a signal comparing stage having first and second inputs connected with the respective monitoring means and an output, and amplifier means connecting said output with said operating device.

Claim 35

The apparatus of claim 25, wherein said signal generating means comprises an up/down counter having first and second inputs connected with the respective monitoring means and an output arranged to transmit said signals to said operating device when the monitored speed of said rotary element reaches a predetermined value.