Coupon packet dispensing system

• US 4,690,303 A
• Filed: 09/23/1985
• Issued: 09/01/1987
• Est. Priority Date: 09/23/1985
• Status: Expired due to Fees

• Current Assignee: Draper Technologies Incorporated Saginaw MI A Corporation of
• Original Assignee: Draper Technologies Incorporated
• Inventors: Martin, Dennis R., Draper, Reed T., Pol, Kenneth J.
• Primary Examiner(s): Bartuska, F. J.
• Application Number:
  US06/779,158
• Time in Patent Office: 708 Days
• Field of Search: 221/129, 221/131, 221/195, 221/196, 221/241, 221/242, 221/251, 221/257, 221/267, 221/273, 221/194, 221/250, 221/247, 221/233, 221/235, 221/263
• US Class Current: 221/131
• CPC Class Codes: B65G 59/067 articles being separated substantially perpendicularly to the axis of the stack
• CPC Class Codes: G07F 11/20 Pushers actuated directly by hand

Abstract

A coupon packet housing defines a vertically disposed compartment for receiving a stack of substantially vertically aligned, vertically juxtaposed packets. A forwardly and rearwardly movable reciprocable floor plate underlies the compartment and has a flat surfaced, recessed portion extending rearwardly from its front end to define a generally vertically disposed dispensing shoulder which lies adjacent the rear of the compartment when the plate is in rearward position. The lowermost packet is received in the recessed portion, and is separated from the stack and then the recessed portion when the plate is respectively moved forwardly and thence returned rearwardly.

Claims

1. In a coupon packet dispenser or the like;

housing means defining a vertically disposed compartment receiving a stack of substantially vertically aligned, vertically juxtaposed packets;

said compartment having generally vertical front and rear walls;

a forwardly and return movable regid floor plate underlying said compartment and having a flat surfaced, recessed portion extending rearwardly from its front end and defining a generally vertically disposed dispensing shoulder adjacent the rear of said compartment and said rear wall when the plate is in rearward position, the recessed portion underlying the compartment so that the lowermost packet is received in said recessed portion, and opening to the front of said plate so the packet can be separated from the recessed portion when the plate is moved forwardly and thence returned;

the plate having a flat surfaced rear portion for receiving the next lowermost packet and supporting the stack when the plate is moved forwardly and the shoulder removes the lowermost packet from the bottom of the stack;

the said recessed portion of the plate having front to rear extending groove means thereon and the said rear wall of the compartment supporting downwardly projecting tab means which are received in said grooves to prevent famming of a lowermost packet between the said rear wall and plate when the plate is returned rearwardly; and

means attached to the housing means extending downwardly to restrain the next lowermost packet from moving forwardly when the plate is moved forwardly to push the lowermost packet forwardly.

2. The dispenser of claim 1 wherein means attached to the housing means extends downwardly into the path of the packet being dispensed to aid its separation from the plate when the plate is moved in the return direction.

3. The dispenser of claim 2 wherein said means for restraining the next uppermost packet comprises a semi-flexible curtain extending downwardly into the recessed portion of the plate horizontally opposite said shoulder, the lower end of the curtain depending freely to be swingable upwardly and forwardly to pass the lowermost packet while being rigid enough to restrain the next lowermost packet, and functioning also as means to aid separation of the packet being dispensed when the plate is moved in the rearward direction.

4. The dispenser of claim 3 wherein the curtain is supported at the front edge of the compartment to hang down to the level of the recessed portion of said plate and comprises a quasi-rigid leather stripper which hangs down in back of the packet being dispensed when the plate is in forward position to aid in preventing return of the packet being dispensed with the plate.

5. The dispenser of claim 4 wherein the recessed portion has a depth about two-thirds the compressed thickness of the packet to be dispensed.

6. The dispenser of claim 1 wherein a pair of laterally spaced, vertically depressible leaf springs are mounted on said housing means to extend into the path of the packet forwardly of the plate when the latter is in rearward position and tend to prevent skewing of the packet at the time of release from the plate.

7. The dispenser of claim 3 wherein the said recessed portion of said plate has a pair of fore-to-aft extending grooves constituting said groove means;

a leaf spring attached to the housing means is mounted in each groove and has a depressible front end in each groove extending slightly above the groove and projecting forwardly of the plate and the curtain.

8. The dispenser of claim 7 wherein the grooves and leaf springs flank the curtain and have downturned flanges on their front ends.

9. The dispenser of claim 8 wherein said housing means has a lower horizontal wall section on which the plate reciprocates and each spring is attached to such a lower section by resilient fastening means which resiliently holds said plate down flatwise on said lower wall section while the plate reciprocates relative to said springs.

10. The dispenser of claim 1 wherein said plate has a slot in its rear end;

a crank arm has a pin received in said slot; and

motor means revolves said crank arm to reciprocate said plate through a cycle which includes acceleration, normal speed, and deceleration in each of the forward and return movements of the plate.

11. The dispenser of claim 1 wherein said housing means is divided into a plurality of side-by-side compartments by front-to-rear extending housing partitions, said partitions extending forwardly of said compartments and being connected by downwardly and forwardly inclined discharge chutes having upturned flanges to collect the packets dispensed in a stack;

the fore-to-aft length of the chutes and angle of inclination being such relative to the fronts of said compartments that a ppcket, when released, vertically laps the rear edge of a preceding packet retained by said flanges and falss to the top of the stack collecting on each discharge chute.

12. The dispenser of claim 1 wherein said shoulder is disposed rearwardly of said compartment when the plate is in rear position.

13. In a coupon packet dispenser or the like;

housing means defining a vertically disposed compartment for receiving a stack of substantially vertically aligned, vertically juxtaposed packets;

a forwardly and return movable rigid floor plate underlying said compartment and having a flat surfaced, recessed portion extending rearwardly from its front end and defining a generally vertically disposed dispensing shoulder adjacent the rear of said compartment when the plate is in rearward position, the recessed portion underlying the compartment so that the lowermost packet is received in said recessed portion, and opening to the front of said plate so the packet can be separated from the recessed portion when the plate is moved forwardly and thence returned;

the plate having a flat surfaced rear portion for receiving the next lowermost packet and supporting the stack when the plate is moved forwaredly and the shoulder removes the lowermost packet from the bottom of the stack;

the plate having fore-to-aft extending groove means;

leaf spring means attached to the housing means, mounted in the groove means and having a depressible front end extending slightly above the groove means;

downturned flange means attached to said leaf spring means; and

means attached to the housing means extending downwardly to restrain the next lowermost packet from moving forwardly when the plate is moved forwardly to push the lowermost packet forwardly.