Clear door vending machine
Vending machine product is moved by an “X-Y mechanism” having two stationary electronically controlled drive “motors,” which drive tension elements that position horizontally and vertically sliding components. A separation and selection system uses a “rotator” to release a product from a tray and a “gate” to separate the products into two columns on the tray. A “lever” mechanically links these components. Products move off the tray by a spring powered “slider” on the tray. There is only one “rotator-gate-lever” mechanism per pair of product columns in each display tray. When a “cup” engages the “lever” moving to the right, a product from the left side of the display tray is pushed into the “cup” and vice versa. Adjustable side walls in each tray accommodate different sized packages. The delivery mechanism uses the “cup” for transport. A lower surface of the cup engages a sliding “door” to a balanced delivery “port” for delivery of product from the cup to the port. Delivery is made from the cup to the port simultaneously with the opening of the door.
1. A controlled delivery of product system for delivery of product in a vending machine obtained by a product acquisition system, said controlled delivery of product system comprising:
an elevator cup for receipt of product from a product selection system of the vending machine,
a delivery window covered by a delivery door for dispensing selected product, and
a transport system for moving the elevator cup from the product selection system to the delivery door,
said elevator cup being pivotally mounted for release of product through the delivery window upon opening of the delivery door, wherein the elevator cup engages the delivery door for opening the delivery door by vertical movement of the elevator cup.
2. A controlled delivery of product system for delivery of product in a vending machine obtained by a product acquisition system, said controlled delivery of product system comprising
an elevator cup for receipt of product from a product selection system of the vending machine,
a delivery window covered by a delivery door for dispensing selected product, and a transport system for moving the elevator cup from the product selection system to the delivery door,
said elevator cup being pivotally mounted for release of product through the delivery window upon opening of the delivery door, wherein a portion of the elevator cup engages a port latch of the delivery door for release and opening of the delivery door during vertical movement of the elevator cup to expose the delivery window.
3. A controlled delivery of product system for delivery of product in a vending machine obtained by a product acquisition system, said controlled delivery of product system comprising
an elevator cup for receipt of product from a product selection system of the vending machine,
a delivery window covered by a delivery door for dispensing selected product, and
a transport system for moving the elevator cup from the product selection system to the delivery door,
said elevator cup being pivotally mounted for release of product through the delivery window upon opening of the delivery door, wherein a projecting tab of a wall of the vending machine is engaged by an upper wall portion of the elevator cup as the elevator cup is moved vertically to pivot the elevator cup for dispensing of product.
4. The controlled delivery of product system as claimed in claim 3 , wherein the elevator cup is pivoted to an angle of approximately 45°.
5. The controlled delivery of product system as claimed in claim 3 , wherein a portion of the elevator cup engages a port latch of the delivery door for release and opening of the delivery door during the vertical movement of the elevator cup to expose the delivery window.
6. The controlled delivery of product system as claimed in claim 5 , wherein a portion of the port latch engages a portion of a delivery box to prevent movement of the delivery box during opening and closing of the delivery door.
7. The controlled delivery of product system as claimed in claim 6 , wherein the portion of the delivery box engaged by the portion of the port latch is a pin.
8. The controlled delivery of product system as claimed in claim 6 , wherein the delivery box is pivoted away from the vending machine after release by the portion of the port latch.
9. The controlled delivery of product system as claimed in claim 6 , wherein an optical sensor indicates a position of the delivery box for receipt of product through the delivery window.
10. The controlled delivery of product system as claimed in claim 7 , wherein the delivery box includes an arcuate slot engaging the pin for guiding tilting movement of the delivery box.