Controlled access dispensing system

• US 6,994,409 B2
• Filed: 07/02/2002
• Issued: 02/07/2006
• Est. Priority Date: 07/02/2002
• Status: Expired due to Fees

• Current Assignee: Nexiant Inc.
• Original Assignee: MarginPoint Corp.
• Inventors: Godlewski, Peter
• Primary Examiner(s): WILKENS, JANET MARIE
• Application Number:
  US10/188,734
• Publication Number:
  US 20040004419A1
• Time in Patent Office: 1,316 Days
• Field of Search: 312/297, 312/3, 312/4, 312/291, 312/215, 312/216, 312/217, 312/222, 160/120, 160/122, 160/241, 150/158, 150/165
• US Class Current: 312/297
• CPC Class Codes: A47B 63/06 with parts, e.g. trays, card containers, movable on pivots or on chains or belts revolving cabinets in general, cabinets with revolving parts in general A47B49/00; cabinets with means for moving compartments up and down in general A47B51/00

Abstract

A controlled access dispensing unit arranged to permit selective access to supply items within a portion of the dispensing unit. Preferably, the dispensing unit includes a cabinet arranged to hold a plurality of supply items. An enclosure assembly desirably includes a first panel and a second panel positioned in a plane substantially parallel to and aligned with a plane defined by the first panel. The two panels each comprise an opening that together defines a variable size and moveable access opening.

Claims

1. A controlled access dispensing unit, comprising:

a cabinet including a plurality of storage spaces sized and shaped to store a plurality of supply items, said cabinet having a substantially open side permitting access to said plurality of storage spaces;

an enclosure for enclosing said open side of said cabinet and configured to permit selective access to one or more of said storage spaces, said enclosure comprising a first panel having a first portion defining a first end surface generally aligned with a first axis and a second portion defining a second end surface generally aligned with said first axis and facing said first surface, said first and second portions of said first panel having a closed position relative to one another for preventing access to said plurality of storage spaces wherein said first portion of said first panel is coupled to said second portion of said first panel, said first and second portions of said first panel being movable relative to said cabinet in said closed position along a second axis substantially normal to said first axis, said first and second portions of said first panel being movable relative to one another to an open position for permitting access to one or more of said plurality of storage spaces wherein said first portion of said first panel is uncoupled with said second portion of said first panel, said first and second end surfaces of said first panel being separated from one another in said open position to define a first space therebetween;

a latch arrangement configured to secure at least one of said first portion and said second portion of said first panel in a desired position relative to said cabinet;

wherein said first panel is disposed generally in a first plane, said dispensing unit additionally comprising a second panel disposed generally in a second plane parallel to and aligned with said first plane, the second panel configured to selectively prevent access to said supply items through said first space, said second panel having a first portion defining a first end surface generally aligned with said second axis and a second portion defining a second end surface generally aligned with said second axis and facing said first end surface, said first and second portions of said second panel having a closed position relative to one another for preventing access to said plurality of storage spaces wherein said first portion of said second panel is coupled to said second portion of said second panel, said first and second portions of said second panel being movable relative to said cabinet in said closed position along said first axis, said first and second portions of said second panel being movable relative to one another to an open position wherein said first portion of said second panel is uncoupled with said second portion of said second panel, said first and second end surfaces of said second panel being separated from one another in said open position to define a second space therebetween, said first space and said second space cooperating to define an access opening configured to permit access to at least one of said plurality of storage spaces.

2. The dispensing unit of claim 1, additionally comprising a first motor configured to drive at least one of said first portion and said second portion of said first panel.

3. The dispensing unit of claim 2, additionally comprising a second latch arrangement configured to secure at least one of said first portion and said second portion of said second panel in a desired position relative to said cabinet.

4. The dispensing unit of claim 3, additionally comprising a first sensor arrangement configured to determine if an object is positioned between said first and second end surfaces of said first panel and preventing movement of said first and second portions of said first panel if an object is present.

5. The dispensing unit of claim 4, additionally comprising a second motor configured to drive at least one of said first portion and said second portion of said second panel.

6. The dispensing unit of claim 4, additionally comprising a second sensor arrangement configured to determine if an object is positioned between said first and second end surfaces of said second panel and preventing movement of said first and second portions of said second panel if an object is present.

7. The dispensing unit of claim 4, wherein each of said first and second panels comprise a wire mesh material.

8. The dispensing unit of claim 4, wherein each of said first and second panels comprise a segmented collapsible panel.

9. A method of controlled dispensing of supply items, comprising:

providing supply items within a cabinet;

providing a first panel configured to prevent access to said supply items, said first panel comprising a first portion and a second portion configured to be selectively coupled to one another;

coupling said first and second portions of said first panel to define a closed orientation of said first panel preventing access to said supply items;

moving said first panel to a desired position of said first portion of said first panel relative to said cabinet;

securing said first portion of said first panel relative to said cabinet;

uncoupling said first and second portions of said first panel and moving said second portion of said first panel away from said first portion of said first panel to a desired position of said second portion of said first panel creating a first space between said first portion and said second portion of said first panel;

securing said second portion of said first panel relative to said cabinet to define an open orientation of said first panel;

permitting access to said supply items through said first space;

additionally comprising providing a second panel in a plane substantially parallel to and aligned with said first panel, said second panel configured to selectively prevent access to said supply items through said first space, said second panel comprising a first portion and a second portion configured to be coupled to one another;

coupling said first and second portions of said second panel to define a closed orientation of said second panel to prevent access to said supply items through said first space;

moving said second panel to a desired position of said first portion of said second panel relative to said cabinet;

securing said first portion of said second panel relative to said cabinet;

uncoupling said first and second portions of said second panel and moving said second portion of said second panel away from said first portion of said second panel to a desired position of said second portion of said second panel creating a second space between said first portion and said second portion of said second panel;

securing said second portion of said second panel relative to said cabinet to define an open orientation of said second panel;

permitting access to a portion of said supply items through an access opening defined by an intersection of said first space and said second space.

10. The method of claim 9, additionally comprising providing said supply items within a plurality of compartments within said cabinet, wherein said desired position of said first portion of said second panel is aligned with a first side of one of said plurality of compartments, wherein further said desired position of said second portion of said second panel is aligned with a second side of said one of said plurality of compartments opposite said first side.

11. The method of claim 9, additionally comprising sensing if an object is positioned within said access opening and preventing movement of said first and second portions of said first panel and said first and second portions of said second panel if an object is positioned within said access opening.

12. The method of claim 9, additionally comprising utilizing a user input signal to determine said desired positions of said first and second portions of said first panel and said desired positions of said first and second portions of said second panel.

13. A controlled access dispensing unit, comprising:

a cabinet configured to hold a plurality of supply items;

an enclosure assembly configured to permit selective access to said supply items within said cabinet, said enclosure comprising a first panel having a first portion and a second portion, said first portion and said second portion of said first panel being movable relative to said cabinet in a first direction, said first panel having a closed position wherein said first and second portions of said first panel are coupled to one another, said first panel having an open position wherein said first and second portions of said first panel are separated from one another to define a first space therebetween, said enclosure additionally comprising a second panel positioned in a plane substantially parallel to and aligned with a plane defined by said first panel, said second panel having a first portion and a second portion, said first portion and said second portion of said second panel being movable relative to said cabinet in a second direction substantially normal to said first direction, said second panel having a closed position wherein said first and second portions of said second panel are coupled to one another, said second panel having an open position wherein said first and second portions of said second panel are separated from one another to define a second space therebetween;

wherein an access opening is defined by the intersection of said first space and said second space, said access opening permitting access to a portion of said supply items;

a first latch arrangement configured to secure at least one of said first portion and said second portion of said first panel in a desired position relative to said cabinet and a second latch arrangement configured to secure at least one of said first portion and said second portion of said second panel in a desired position relative to said cabinet.

14. The dispensing unit of claim 13, additionally comprising a first motor configured to drive at least one of said first portion and said second portion of said first panel.

15. The dispensing unit of claim 14, additionally comprising a second motor configured to drive at least one of said first portion and said second portion of said second panel.

16. The dispensing unit of claim 13, additionally comprising a sensor arrangement configured to determine if an object is positioned within said access opening and preventing movement of said first and second portions of said first panel if an object is positioned within said access opening.

17. A dispensing unit, comprising:

a cabinet configured to store a plurality of supply items;

a first panel having a first portion and a second portion, said first portion and said second portion of said first panel being movable relative to said cabinet in a first direction, said first panel having a closed position wherein said first and second portions of said first panel are coupled to one another, said first panel having an open position wherein said first and second portions of said first panel are separated from one another to define a first space therebetween;

a second panel positioned in a plane substantially parallel to and aligned with a plane defined by said first panel, said second panel having a first portion and a second portion, said first portion and said second portion of said second panel being movable relative to said cabinet in a second direction substantially normal to said first direction, said second panel having a closed position wherein said first and second portions of said second panel are coupled to one another, said second panel having an open position wherein said first and second portions of said second panel are separated from one another to define a second space therebetween;

wherein an access opening is defined by the intersection of said first space and said second space, said access opening permitting access past said enclosure to a portion of said supply items within said cabinet;

a first latch arrangement configured to secure at least one of said first portion and said second portion of said first panel in a desired position relative to said cabinet and a second latch arrangement configured to secure at least one of said first portion and said second portion of said second panel in a desired position relative to said cabinet.

18. The dispensing unit of claim 17, additionally comprising a first motor configured to drive at least one of said first portion and said second portion of said first panel.

19. The dispensing unit of claim 18, additionally comprising a second motor configured to drive at least one of said first portion and said second portion of said second panel.

20. The dispensing unit of claim 17, additionally comprising a sensor arrangement configured to determine if an object is positioned within said access opening and preventing movement of said first and second portions of said first panel if an object is positioned within said access opening.

21. A controlled access dispensing unit comprising a storage portion and an enclosure, said storage portion having a generally open forward side, said enclosure enclosing said generally open forward side, said enclosure comprising a first member and a second member, said first member and said second member at least partially overlapping, said first member being connected to a first drive member and said second member being connected to a second drive member, said first member comprising a first opening having a fixed size and said second member comprising a second opening having a fixed size, said first opening and said second opening being selectively moveable by said first drive member and said second drive member such that at least a portion of said first and second openings coincide to define an access opening having a variable size and placement.