Emergency evacuation apparatus

Details Emergency evacuation apparatus Emergency evacuation apparatus

1985-05-09

1987-03-17

Skaggs, H. Grant

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 73, 187 92, 182142, 182152, B66B 100, E04G 118, E04G 134

Patent

active

046500367

ABSTRACT:
An emergency evacuation apparatus including a cage, a drum with a hoisting wire wound around it, the drum being rotatably supported above the cage, a brake cylinder formed into a single unit with the drum in a manner to rotate together with the drum, a brake lever provided with the momentum by spring to work in the direction to apply the braking effect to the brake cylinder, the brake lever being disposed to face the brake cylinder, and a brake release lever linked to the interlocking lever causes the brake lever to turn in the direction to release the brake applied to the brake cylinder.

REFERENCES:
patent: 529462 (1894-11-01), Rank
patent: 1003050 (1911-09-01), Kenyeres
patent: 3978942 (1976-09-01), Jimenez
patent: 4137996 (1979-02-01), Brown
patent: 4440261 (1984-04-01), Clark
patent: 4520900 (1985-06-01), Orgeron

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