Fire escape device

Details Fire escape device Fire escape device

1993-05-07

1995-09-19

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

With storage device for supple escape

Reel

182234, A62B 3500

Patent

active

054509238

ABSTRACT:
A fire escape device includes a frame, two supports disposed on the frame, a rod having two ends extended through the supports a pulley fixed on the rod, a cable engaged over the pulley, a supporting member coupled to the cable for supporting persons, and a brake mechanism disposed in one of the supports for braking the rod. The brake mechanism includes a brake shoe pivotally supported in a housing, and one or more pushers disposed in the end portion of the rod for pushing the brake shoe to engage with the housing such that the rod is braked intermittently when the rod rotates.

REFERENCES:
patent: 1233540 (1917-07-01), Astarita
patent: 4287963 (1981-09-01), Coxsey
patent: 4671384 (1987-06-01), Sing
patent: 4997064 (1991-03-01), Motte et al.

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