Apparatus for dispensing paper articles

Claim 2

Apparatus for dispensing a cupuliform paper article from an end of a stack of such articles comprising means for retaining the stack, the retaining means including a structure having a bottom wall and at least one side wall, the at least one side wall including a stop for limiting movement of the stack, means for engaging the end article of the stack, the engaging means projecting into the end article, means for moving the engaging means away from the axis of the stack, means for imparting an axial component to the motion of the engaging means to lift the end article from the stack as it is moved away from the stack axis, the means for imparting an axial component including a lid hinged to the box-like structure and capable of being opened as the engaging means is actuated, and means for stripping the end article from the next adjacent article in the stack as the engaging means pulls the end article away from the stack axis.

Claim 3

The invention of claim 1 wherein the means for stripping the end article from the next adjacent article includes a resilient flexible element and means for supporting the resilient flexible element adjacent the stack, the resilient flexible element projecting into interfering relationship with the end article of the stack, the resilient flexible element being sufficiently flexible that the force it exerts on the end article can be overcome by the engaging means.

Claim 4

The invention of claim 1 wherein the lid has a handle and defines a slot which extends generally radially of the stack axis.

Claim 5

The invention of claim 3 wherein the moving means includes a first lever having first and second ends, and means for pivotally attaching the first lever intermediate its first and second ends to the underside of the lid, the second end of the first lever extending through the slot for actuation from outside the box.

Claim 6

The invention of claim 4 wherein the engaging means includes a second lever having first and second ends, and means for pivotally attaching the first end of the second lever to the underside of the lid, the second end of the second lever projecting into the end article, and means for connecting the second lever intermediate its ends to the first lever adjacent its first end, actuation of the first lever moving the second end of the second lever away from the stack axis.

Claim 7

The invention of claim 5 wherein the second end of the second lever is formed to provide a point for engaging the end article.

Claim 8

The invention of claim 5 wherein the second lever includes means for providing a flexible joint intermediate its first and second ends, the flexible joint damping motion of the second end of the second lever away from the stack axis to minimize the likelihood of damage to the end article.

Claim 9

The invention of claim 5 wherein the engaging means further includes means for yieldably urging the second lever toward the stack axis.

Claim 10

The invention of claim 5 wherein the means for pivotally attaching the first end of the second lever to the underside of the lid includes a double-acting hinge, the underside of the lid including means providing a notch in which the first end of the second lever rests, the double-acting hinge providing for movement of the first end of the second lever downwardly out of the notch and transversely to the stack axis as the first lever is actuated.

Claim 11

Apparatus for dispensing a paper article from the top of a stack of such articles comprising a box for retaining the stack, the box having a bottom wall upon which the stack rests and a plurality of side walls, at least one of the side walls including a stop for limiting upward movement of a portion of the top article of the stack, means for engaging the top article, the engaging means projecting toward the top article, means for moving the engaging means away from the vertical axis of the stack, means for stripping the top article from the next adjacent article in the stack as the engaging means pulls the top article away from the stack axis, and a hinged lid on the box for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as the engaging means is moved away from the stack axis, the engaging means being mounted on the lid for movement therewith, the lid being opened as the engaging means is moved away from the stack axis to provide the axial component of motion.

Claim 12

Apparatus for dispensing a paper article from the top of a stack of such articles comprising a box for retaining the stack, the box having a bottom wall upon which the stack rests and a plurality of side walls, at least one of the side walls including a stop for limiting upward movement of a portion of the top article of the stack, means for engaging the top article, the engaging means projecting toward the top article, means for moving the engaging means away from the vertical axis of the stack, means for stripping the top article from the next adjacent article in the stack as the engaging means pulls the top article away from the stack axis, and a hinged lid on the box for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as the engaging means is moved away from the stack axis, the engaging means being mounted on the lid for movement therewith, the lid being opened as the engaging means is moved away from the stack axis to provide the axial component of motion.

Claim 13

The invention of claim 10 wherein the moving means includes a first lever having first and second ends, and means for pivotally attaching the first lever intermediate its first and second ends to the underside of the lid, the second end of the first lever extending through a slot provided in the lid for actuation from outside the box to dispense the top article.

Claim 14

The invention of claim 10 wherein the means for stripping the top article from the next adjacent article includes a resilient flexible plastic element and means for supporting the resilient flexible element adjacent the stack, the resilient flexible element projecting into interfering relationship with the top article of the stack and being sufficiently resiliently flexible that the force it exerts on the top article is overcome by the engaging means.

Claim 15

The invention of claim 10 and further comprising means for separating the edges of adjacent articles in the stack, the separating means including a post mounted adjacent, and extending generally vertically along, one side wall of the box and urging the stack away from that side wall, the edges of the paper articles contacting the separating means and being deformed thereby, such deformation separating the edges of the adjacent articles in the stack.

Claim 16

Apparatus for dispensing a paper article from the top of a stack of such articles comprising means for retaining the stack, means for engaging the top article, the engaging means projecting toward the top article, means for moving the engaging means away from the vertical axis of the stack, means for stripping the top article from the next adjacent article in the stack as the engaging means pulls the top article away from the stack axis, and means for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as it moves away from the stack axis, the retaining means including a box-like structure having a bottom wall upon which the stack rests and four side walls, at least one of the side walls including a stop for limiting upward movement of a portion of the top article of the stack, the means for imparting an axial component to the motion of the engaging means including a hinged lid on the box, the engaging means being mounted on the lid for movement therewith, the lid being opened as the engaging means is moved away from the stack axis to provide the axial component of motion, the moving means including a first lever having first and second ends, and means for pivotally attaching the first lever intermediate its first and second ends to the underside of the lid, the second end of the first lever extending through a slot provided in the lid for actuation from outside the box to dispense the top article, and the engaging means including a second lever having first and second ends, and means for pivotally attaching the first end of the second lever to the underside of the lid, the second end of the second lever projecting downwardly into the top article, and means for connecting the second lever intermediate its ends to the first lever adjacent its first end, actuation of the first lever moving the second lever away from the stack axis.

Claim 17

Apparatus for dispensing a paper article from the top of a stack of such articles comprising means for retaining the stack, means for engaging the top article, the engaging means projecting toward the top article, means for moving the engaging means away from the vertical axis of the stack, means for stripping the top article from the next adjacent article in the stack as the engaging means pulls the top article away from the stack axis, and means for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as it moves away from the stack axis, the retaining means including a box-like structure having a bottom wall upon which the stack rests and four side walls, at least one of the side walls including a stop for limiting upward movement of a portion of the top article of the stack, the means for imparting an axial component to the motion of the engaging means including a hinged lid on the box, the engaging means being mounted on the lid for movement therewith, the lid being opened as the engaging means is moved away from the stack axis to provide the axial component of motion, the moving means including a first lever having first and second ends, and means for pivotally attaching the first lever intermediate its first and second ends to the underside of the lid, the second end of the first lever extending through a slot provided in the lid for actuation from outside the box to dispense the top article, and the engaging means including a second lever having first and second ends, and means for pivotally attaching the first end of the second lever to the underside of the lid, the second end of the second lever projecting downwardly into the top article, and means for connecting the second lever intermediate its ends to the first lever adjacent its first end, actuation of the first lever moving the second lever away from the stack axis.

Claim 18

The invention of claim 14 wherein the second end of the second lever is formed to provide a point for engaging the top article.

Claim 19

The invention of claim 15 wherein the second lever includes means for providing a flexible joint intermediate its first and second ends, the flexible joint damping motion of the second end of the second lever away from the stack axis to minimize the likelihood of damage to the top article.

Claim 20

The invention of claim 16 wherein the engaging means further includes means for yieldably urging the second end of the second lever toward the stack axis.

Claim 21

The invention of claim 17 wherein the means for pivotally attaching the first end of the second lever to the underside of the lid includes a double-acting hinge, the underside of the lid including means providing a notch in which the first end of the second lever rests, the double-acting hinge providing for movement of the first end of the second lever downwardly out of the notch and transversely of the stack axis as the first lever is actuated.

Claim 22

Apparatus for dispensing a cupuliform paper article from the top of a stack of such articles comprising means for retaining the stack, the retaining means including a box having a bottom wall upon which the stack rests and a plurality of side walls, the apparatus further comprising means for separating the edges of adjacent articles in the stack, the separating means comprising a post mounted adjacent, and extending generally vertically along, one side wall and urging the stack away from that side wall, the edges of the paper articles contacting a generally vertically extending surface of the post and being deformed thereby, such deformation separating the edges of adjacent articles in the stack, means for engaging the top article, the engaging means projecting into the cup-like interior of the top article, means for moving the engaging means away from the vertical axis of the stack, and a hinged lid on the box for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as it moves away from the stack axis, the engaging means being adapted for actuation as the lid is raised to permit imparting of the upward axial component and the movement of the engaging means substantially simultaneously.

Claim 23

Apparatus for dispensing a cupuliform paper article from the top of a stack of such articles comprising means for retaining the stack, the retaining means including a box having a bottom wall upon which the stack rests and a plurality of side walls, the apparatus further comprising means for separating the edges of adjacent articles in the stack, the separating means comprising a post mounted adjacent, and extending generally vertically along, one side wall and urging the stack away from that side wall, the edges of the paper articles contacting a generally vertically extending surface of the post and being deformed thereby, such deformation separating the edges of adjacent articles in the stack, means for engaging the top article, the engaging means projecting into the cup-like interior of the top article, means for moving the engaging means away from the vertical axis of the stack, and a hinged lid on the box for imparting an upward axial component to the motion of the engaging means to lift the top article from the stack as it moves away from the stack axis, the engaging means being adapted for actuation as the lid is raised to permit imparting of the upward axial component and the movement of the engaging means substantially simultaneously.