Cargo loader with quick-release lift-assisted handrail

Details Cargo loader with quick-release lift-assisted handrail Cargo loader with quick-release lift-assisted handrail

1999-04-29

2000-01-11

Chin-Shue, Alvin

Fire escape, ladder, or scaffold

Safety device, platform associated

Railing

24828111, 256 59, E06C 506

Patent

active

060125470

ABSTRACT:
A platform having a handrail along one side which includes a device that is quick-release, quick-engaging and lift-assisted, and is capable of supporting and retaining a full-sized handrail during normal operations. The present invention comprises a lockable, releasable mechanism that includes a biasing member for assisting in the raising and lowering of the handrail. The locking mechanism is preferably released by means of a foot pedal.

REFERENCES:
patent: 2043312 (1936-06-01), Warner
patent: 2674500 (1954-04-01), Hukari
patent: 4909483 (1990-03-01), Van Herpen
patent: 4936407 (1990-06-01), Brock
patent: 5634529 (1997-06-01), Nguyen

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