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A guard for restricting access to a rack of goods comprises: an access-restricting horizontally expandable cover having an open bottom, a left side to which is mounted a track, and a right side to which is mounted a track; a left extensible member comprising a track which is lockably engageable with

A guard for restricting access to a rack of goods comprises: an access-restricting horizontally expandable cover having an open bottom, a left side to which is mounted a track, and a right side to which is mounted a track; a left extensible member comprising a track which is lockably engageable with the track of said left side so as to slide said left extensible member from a retracted storage position to an extended use position; a right extensible member comprising a track which is engageable with the track of said right side so as to slide said right extensible member from a retracted storage position to an extended use position; and a horizontally expandable bottom member having a left end securable to a lower end of said left extensible member, and a right end securable to a lower end of said right extensible member.

대표청구항 ▼

1. A guard for restricting access to a rack of goods which comprises:a horizontally expandable access-restricting cover having an open bottom, a left side to which is mounted a track means for engaging, and a right side to which is mounted a track means for engaging;a left extensible member comprisi

1. A guard for restricting access to a rack of goods which comprises:a horizontally expandable access-restricting cover having an open bottom, a left side to which is mounted a track means for engaging, and a right side to which is mounted a track means for engaging;a left extensible member comprising a track means for engaging which is engageable with the track means for engaging of said left side se as to slide, in a substantially vertical direction, said left extensible member from a retracted storage position to an extended use position;a right extensible member comprising a track means for engaging which is engageable with the track means for engaging of said right side so as to slide, in a substantially vertical direction, said right extensible member from a retracted storage position to an extended use position; anda horizontally expandable bottom member having a left end securable to a lower end of said left extensible member, and a right end securable to a lower end of said right extensible member.2. The guard of claim 1 wherein said horizontally expandable access-restricting cover comprises a horizontally telescoping structural unit comprising at least two telescoping members.3. The guard of claim 2 wherein said telescoping members are cylindrical.4. The guard of claim 2 wherein said telescoping members are rectangular.5. The guard of claim 4 wherein said telescoping members comprise box tubing.6. The guard of claim 2 wherein a) the outer ends of the telescoping members are capped and/or b) each junction of the interior ends of the telescoping members is collared to increase friction between the interior ends of each junction.7. The guard of claim 6 wherein the outer ends of the telescoping members are each capped with a plastic cap and each junction of the interior ends of the telescoping members is collared with a plastic collar.8. The guard of claim 1 wherein said horizontally expandable access-restricting cover comprises a horizontally telescoping structural unit comprising at least three telescoping members.9. The guard of claim 1 wherein said horizontally expandable bottom member comprises a horizontally telescoping structural unit comprising at least two telescoping members.10. The guard of claim 1 wherein said horizontally expandable bottom member comprises a horizontally telescoping structural unit comprising at least three telescoping members.11. The guard of claim 10 wherein said horizontally expandable bottom member comprises a central member in a nestable relationship with a left slidable plate and a right slidable plate whose distal ends are securable to said lower end of said left extensible member and said lower end of said right extensible member, respectively.12. The guard of claim 11 wherein said central member is a plate comprising folded over edges which provide a track in which said left slidable plate and said right slidable plate can be nested.13. The guard of claim 12 in which said left slidable plate and said right slidable plate each comprise a longitudinal slot and said central member comprises a left hole and a right hole in alignment with said respective longitudinal slots, through each of which holes is placed a bolt secured with a nut, so as to fix said slidable plates in relation to said central member.14. The guard of claim 1 wherein at least one of said side-mounted track means for engaging comprises at least one pin including a shaft and a head and said extensible member associated with said side mounted track means for engaging includes a longitudinal slot whose width exceeds the largest cross-sectional dimension of said shaft and is less than the width of said head, said extensible member being positioned between said side member and said head such that the shaft of said pin is located within said slot and said extensible member is secured to said side by said head, such that the extensible member can be extended in at least a downward direction.15. The guard of claim 14 wherein each said side-mounted track means for engaging comprises at least two of said pins.16. The guard of claim 14 wherein a buffer surface is attached between each side and each said extensible member to reduce friction between same.17. The guard of claim 16 wherein said buffer surface is selected from the group comprising nylon and polytetrafluoroethylene.18. The guard of claim 1 wherein said bottom member is securable to at least one of said extensible members by a reversibly securing means which is selected from the group consisting of padlock and hasp, deadbolt, and cam lock.19. The guard of claim 1 wherein said bottom member is reversibly securable to at least one of said extensible members by a reversibly securing means which comprises padlock and hasp.20. The guard of claim 1 wherein said cover is shaped to conform to a terraced arrangement of goods.21. The guard of claim 1 wherein said cover is shaped to conform to a terraced arrangement of bottles.22. The guard of claim 1 wherein the bottom of said left side and the bottom of said right side each comprises a channel adapted to fit onto a surface of said rack.23. The guard of claim 22 wherein said channel is padded.24. A guard for securing a rack of goods which comprises:an access-restricting left vertical side member to which is mounted an engageable track means for engaging;an access-restricting right vertical side member to which is mounted an engageable track means for engaging;an access-restricting front member at least partially disposed between or upon, and attachable to, said side members;an access-restricting rear member at least partially disposed between or upon, and attachable to, said side members;an access-restricting upper member at least partially disposed between or upon, and attachable to, said side members;a left extensible member comprising a track means for engaging which is engageable with the track means for engaging of said left vertical side member to permit sliding, in a substantially vertical direction, said left extensible member from a retracted storage position to an extended use position;a right extensible member comprising a track means for engaging which is engageable with the track means for engaging of said right vertical side member to permit sliding, in a substantially vertical direction, said right extensible member from a retracted storage position to an extended use position;a bottom member having a left end securable to the lower end of said left extensible member, and a right end securable to the lower end of said right extensible member and further wherein said front member, said rear member, said upper member and said bottom member are horizontally expandable.