Apparatus for escalading

Details Apparatus for escalading Apparatus for escalading

1993-03-26

1995-05-02

Chotkowski, Karen J.

Fire escape, ladder, or scaffold

Wall- or floor-attached

Wall-mounted platform, with ladder

182 36, 182 8, E04C 200

Patent

active

054111129

ABSTRACT:
In the field of materials handling, e.g., in warehouses, there is a need for a low-cost shelving access system which does not require a user thereof to carry objects whilst negotiating, e.g., ladders and steps. The disclosure relates to an apparatus including a framework (11); a generally vertical ladder (12a, 12b) secured to the framework; and a goods hoist (20) secured to the framework in such a way that the platform (22a, 22b) of the goods hoist (20) may be maneuvered to a plurality of locations adjacent the ladder (12a, 12b). The ladder (12a, 12b) is moveable laterally on the framework to enable the platform (22a, 22b) of the goods hoist to access any position within the envelope defined by the framework (11).

REFERENCES:
patent: 644048 (1900-02-01), Andre
patent: 662108 (1900-11-01), Balfour
patent: 1027546 (1912-05-01), Johnson
patent: 1916208 (1933-07-01), Diou
patent: 2543348 (1951-02-01), Briese
patent: 3305113 (1967-02-01), Gardner
patent: 4378860 (1983-04-01), Newberry
patent: 4396092 (1983-08-01), Thompson
patent: 4646877 (1987-03-01), Whan

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