Vending machines

Patent metadata

Field	Value
Publication number	US-10354475-B2
Application number	US-201515302686-A
Country	US
Kind code	B2
Filing date	Mar 27, 2015
Priority date	Apr 7, 2014
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

A product transport mechanism is provided for a vending machine which has a product storage area, comprising a plurality of vertically spaced product storage locations, and a product collection area. The product transport mechanism comprises a plurality of vertically arranged product transport carriages. Each product transport carriage is movable in the same vertical plane between: a first position in which it is arranged to receive a product dispensed from a predetermined one of the vertically spaced product storage locations; and a second position below the first position in which the product transport carriage is located in the product collection area to enable collection of the vended product. Each product transport carriage is arranged to nest with the product transport carriage immediately below it so that more than one of the product transport carriages can simultaneously adopt the second position in the product collection area.

First claim

What is claimed is:

1. A product transport mechanism for a vending machine having a product storage area comprising a plurality of vertically spaced product storage locations and a product collection area, the product transport mechanism comprising:
a plurality of vertically arranged product transport carriages each of which is movable in a vertical plane between: a first position in which the product transport carriage is arranged to receive a product dispensed from a predetermined one of the vertically spaced product storage locations; and a second position below the first position in which the product transport carriage is located in the product collection area to enable collection of the product by a customer from the product transport carriage, wherein the vertical plane of each product transport carriage is the same;
wherein the product transport carriages are configured and dimensioned so that they nest with each other when they are in the second position in the product collection area; and
wherein the product transport mechanism comprises left and right substantially vertically extending belts at each end of the product transport carriages for controlling the movement of the product transport carriages between the first and second positions.

2. A product transport mechanism according to claim 1 , wherein each product transport carriage includes front and rear lips to retain a product thereon.

3. A product transport mechanism according to claim 1 , wherein each product transport carriage extends in use across the product storage area.

4. A product transport mechanism according to claim 1 , wherein each product transport carriage comprises a substantially horizontal shelf member.

5. A product transport mechanism according to claim 1 , wherein each of the left and right belts extends respectively around left upper and lower sprockets and right upper and lower sprockets.

6. A product transport mechanism according to claim 5 , wherein the left and right upper sprockets are mounted at opposite ends of an upper shaft and the left and right lower sprockets are mounted at opposite ends of a lower shaft.

7. A product transport mechanism according to claim 1 , wherein each product transport carriage includes left and right openings at its left and right ends through which the respective left and right belts pass freely.

8. A product transport mechanism according to claim 7 , wherein each of the left and right openings in each product transport carriage is larger than the corresponding left and right openings in the product transport carriage immediately above it.

9. A product transport mechanism according to claim 1 , wherein horizontal pairs of vertically spaced carriage support members are fixed to the left and right belts and each horizontal pair of left and right carriage support members is positioned below a predetermined one of the product transport carriages to support the product transport carriage on the left and right belts and prevent it from sliding downwardly along the belts.

10. A product transport mechanism according to claim 9 , wherein each horizontal pair of left and right carriage support members is fixed to the left and right belts at a predetermined vertical position whereby each of the product transport carriages can be simultaneously substantially vertically aligned with a predetermined one of the vertically spaced product storage locations to receive a product dispensed therefrom.

11. A product transport mechanism according to claim 9 , wherein each horizontal pair of left and right carriage support members is larger than the corresponding left and right openings in the predetermined product transport carriage which is supported by the carriage support members.

12. A product transport mechanism according to claim 9 , wherein the horizontal pair of left and right carriage support members supporting a product transport carriage are smaller than the corresponding left and right openings in the product transport carriages below the product transport carriage supported by said horizontal pair of left and right carriage support members.

13. A product transport mechanism according to claim 9 , wherein each carriage support member includes a channel to enable it to pass around the lower sprockets during movement of the left and right belts around the lower sprockets.

14. A product transport mechanism according to claim 1 , wherein each of the product transport carriages adopts its respective first position when the product transport carriages are unloaded.

15. A product transport mechanism according to claim 14 , wherein each of the left and right belts includes a counterweight and the counterweights are arranged to move the left and right belts to position each of the product transport carriages in its respective first position when the product transport carriages are unloaded.

16. A product transport mechanism according to claim 15 , wherein the product transport mechanism includes a damper arrangement to retard the movement of the product transport carriages between the first and second positions.

17. A vending machine door panel comprising the product transport mechanism of claim 1 .

18. A vending machine door panel according to claim 17 , further comprising an access cover which is movable between a closed position and an open position to allow a customer to access the product collection area to retrieve a product from a product transport carriage in the second position and a braking mechanism which is operable to prevent movement of the product transport carriages when the access cover is in the open position.

19. A vending machine having a product storage area comprising a plurality of vertically spaced product storage locations and a product collection area located below the product storage area for collection of a vended product by a customer, wherein the vending machine includes a product transport mechanism comprising:
a plurality of vertically arranged product transport carriages each of which is movable in a vertical plane between: a first position in which the product transport carriage is arranged to receive a product dispensed from a predetermined one of the vertically spaced product storage locations; and a second position below the first position in which the product transport carriage is located in the product collection area to enable collection of the vended product by a customer from the product transport carriage, wherein the vertical plane of each product transport carriage is the same;
wherein the product transport carriages are configured and dimensioned so that they nest with each other when they are in the second position in the product collection area; and
wherein the product transport mechanism comprises left and right substantially vertically extending belts at each end of the product transport carriages for controlling the movement of the product transport carriages between the first and second positions.

20. A vending machine according to claim 19 , wherein each product transport carriage is substantially vertically aligned with a predetermined one of the vertically spaced product storage locations when each product transport carriage is in its first position.

21. A vending machine according to claim 19 , further comprising an access cover which is movable between a closed position and an open position to allow a customer to access the product collection area to retrieve a product from a product transport carriage in the second position and a braking mechanism whic

Assignees

• Red Bull Gmbh

Inventors

• Longman Daniel

Classifications

• G07F11/16

  Delivery means · CPC title

• G07F11/165

  using xyz-picker or multi-dimensional article picking arrangements · CPC title

• G07F11/10 Primary

  two or more magazines having a common delivery chute · CPC title

• G07F11/42

  the articles being delivered by motor-driven means · CPC title

• G07F11/163

  characterised by blocking access to the output bins · CPC title