High level package retrieval system
AssigneeJoyce/Streater Inc.
InventorsJay G. Fenwick, Jay R. Stemler, Jr.
Life of this patent
Estimating the term…
Abstract
A new and improved overhead package retrieval system, including a series of C-shaped tracks which are mounted onto storage shelf units, a platform that has rollers that fit within these C-shaped tracks and allow the platform to move, a special jointed retractable axle system which allows the platform to move along the tracks even if they are not completely parallel, a fold-up ladder for a user to get from ground to platform level, a special brake that operates when fold-up ladder is down to prevent movement of the platform, a package platform that allows a user to easily move packages from the platform to the ground, and a series of guard rails and hand rails to make the overhead package retrieval system safe.
Claims11
A mobile overhead package retrieval device to enable a user to move a retrieval platform from place to place along tracks mounted on a set of storage shelves to allow the user to safely retrieve packages from an overhead storage area on the storage shelves comprising:
- a first and a second track located in a spaced relationship from each other, said first and said second track mountable on adjacently spaced storage shelves;
- an elevated platform for supporting a user as the user removes a package from the storage shelf, said elevated platform including a set of rollers for rollingly supporting said elevated platform on said first and said second track to enable a user to move said elevated platform from place to place, said elevated platform including a retractable support for supporting said set of rollers to enable said elevated platform to be moved freely along said first and said second track even when the spacing between said first and said second track varies;
- a fold-up ladder, said fold-up ladder having a first position extending from said elevated platform to a floor level to permit a user to climb up said ladder and onto said elevated platform, said fold-up ladder having a second position to allow a user to move said ladder and said elevated platform to a second location;
- and
- a braking mechanism connected to said elevated platform, said braking mechanism including means to brake said elevated platform and prevent said elevated platform from moving when said braking mechanism is engaged so that a user can climb said ladder and remove a package from a storage shelf without having said elevated platform move along said pair of tracks.
A mobile overhead package retrieval device to enable a user to move a retrieval platform from place to place along storage shelves to allow the user to safely retrieve packages from an overhead storage area on the storage shelves comprising:
- a pair of storage shelves for holding articles in a position above the normal reach of a person standing on a floor;
- means attached to said storage shelves for mounting a movable elevated platform thereon;
- an elevated platform for supporting a user off the floor as the user removes a package from an overhead shelf on said storage shelves, said elevated platform including further means to move said elevated platform freely along said means attached to said storage shelves for mounting a movable elevated platform to thereby enable a user to move said elevated platform to a location to permit the user to retrieve a package from the overhead shelf;
- means to elevate a user to said elevated platform from the floor;
- and
- a braking mechanism, said braking mechanism including means to brake said elevated platform and prevent said elevated platform from moving so that a user can remove a package from the overhead storage shelf without having the elevated platform move.
Dependencies are inferred from the claim text.