Adjustable storage rack for a vending machine

• US 7,988,015 B2
• Filed: 02/27/2007
• Issued: 08/02/2011
• Est. Priority Date: 12/12/2003
• Status: Active Grant

• Current Assignee: Automated Merchandis
• Original Assignee: Automated Merchandising Systems Incorporated (Seaga Manufacturing Incorporated)
• Inventors: Sprankle, David A., Mason, Paul L. II
• Primary Examiner(s): Crawford; Gene O.
• Assistant Examiner(s): Kumar; Rakesh
• Application Number:
  US11/710,998
• Publication Number:
  US 20070158358A1
• Time in Patent Office: 1,617 Days
• Field of Search: 221/241, 221/242, 221/92, 221/67, 221/312.R, 221/312, 312/72, 312/45
• US Class Current: 221/241
• CPC Class Codes: G07F 11/007 wherein the storage and dispensing mechanism are configurable in relation to the physical or geometrical properties of the articles to be stored or dispensed
• CPC Class Codes: G07F 11/04 in which magazines the articles are stored one vertically above the other
• CPC Class Codes: G07F 11/08 arranged in two columns in staggered relationship

Abstract

A vending machine includes at least one width-adjustable storage rack, the storage rack having a fixed wall and a movable wall connected to the fixed wall by at least one connecting link; and an adjustment mechanism constructed and adapted to position the movable wall relative to the fixed wall and to thereby vary an interior width between the fixed and movable walls. Two movable walls can be connected to a single fixed wall.

Claims

1. A vending machine comprising:

at least one width-adjustable storage rack, the storage rack having a fixed wall and a movable wall connected to the fixed wall by at least one movable connecting link so as to define a variable storage space there between;

an adjustment mechanism constructed and adapted to position the movable wall relative to the fixed wall and to thereby vary an interior width of the storage space between the fixed and the movable wall; and

a vending mechanism connected below the storage space;

wherein the vending mechanism is connected to said at least one connecting link and is automatically centered relative to the storage space as the movable wall is adjusted.

2. The vending machine as in claim 1 wherein the fixed wall is connected to the movable wall by a connecting link pivotally attached to the fixed wall by a first connector and pivotally attached to the movable wall by a second connector.

3. The vending machine as in claim 2 wherein the first connector is selected from the group consisting of threaded fasteners;

pin and clip fasteners; and

rivets; and

wherein the second connector is selected from the group consisting of;

threaded fasteners;

pin and clip fasteners; and

rivets.

4. The vending machine as in claim 1 wherein the adjustment mechanism is connected to the vending machine and to the movable wall.

5. The vending machine as in claim 4 wherein the adjustment mechanism incrementally moves the movable, wall.

6. The vending machine as in claim 1 wherein the vending mechanism connected between a pair of opposing connecting links located adjacent an output from the at least one width-adjustable storage rack.

7. The vending machine as in claim 1 wherein the width of the storage space is adjusted to permit products therein to each be in contact with a product there above, a product there below as well as a product diagonally opposite thereto.

8. The vending machine as in claim 1 wherein the width of the storage rack is adjusted so that an angle formed by a line joining centers of two diagonally adjacent products is about 30 degrees.

9. A width-adjustable storage rack for a vending machine, the storage rack comprising:

a fixed wall and a movable wall connected to the fixed wall by a plurality of movable connecting links to define an adjustable storage space there between;

an adjustment mechanism constructed and adapted to position the movable wall relative to the fixed wall and thereby to vary an interior width of the storage space between the fixed and movable walls; and

a vending mechanism positioned adjacent an outlet of the storage space to extract products from the storage rack;

wherein the vending mechanism is connected to the a set of the movable connecting links and is automatically centered relative to the storage space as the movable wall is adjusted.

10. The width-adjustable storage rack as in claim 9 wherein the plurality of connecting links provide a parallelogram motion as the movable wall moves relative to the fixed wall.

11. The width-adjustable storage rack as in claim 9 wherein the width of the storage space is adjusted to permit products therein to each be in contact with a product there above, a product there below as well as a product diagonally opposite thereto.

12. The width-adjustable storage rack as in claim 9 wherein the width of the storage rack is adjusted so that an angle formed by a line joining centers of two diagonally adjacent products is about 30 degrees.

13. A method of adjusting an interior width of a storage rack for a vending machine, the method comprising:

providing a flied wall and a movable wall connected to the fixed wall by at least one movable connecting link so as to define a variable size storage space there between;

providing a vending mechanism connected to a connecting link that connects the movable wall to the fixed wall; and

moving the movable wall relative to the fixed wall along with movement of the at least one connecting link to vary the interior width of the storage space between the fixed and movable walls until an appropriate width thereof is reached so that as the interior width is adjusted the vending mechanism is automatically centered relative to the storage space as the movable wall is adjusted.

14. The method as in claim 13 wherein the vending machine vends bottles of a certain diameter and wherein the appropriate width is one which allows the bottles to be stacked within the rack.

15. The method as in claim 14 wherein the appropriate width is one which allows a two-column stack of products within the rack.

16. The method of adjusting as in claim 13 wherein as the movable wall is moved the interior width adjacent a top portion of the fixed and movable walls remains about the same and the interior width at a bottom portion of the fixed and movable walls will be varied.

17. A vending machine comprising:

at least one width-adjustable storage rack, the storage rack having a fixed wall and a movable wall Connected to the fixed wall by at least one movable connecting link so as to define a variable storage space there between;

an adjustment mechanism constructed and adapted to position the movable wall relative to the fixed wall and to thereby vary an interior width of the storage space between the fixed and the movable wall; and

a vending mechanism connected below the storage space;

wherein the vending mechanism is connected to said at least one movable connecting link and the vending mechanism is automatically centered relative to the storage space as the movable wall is adjusted.