Load limiting apparatus for a hoist

Details Load limiting apparatus for a hoist Load limiting apparatus for a hoist

1990-10-29

1992-02-25

Foss, J. Franklin

Fire escape, ladder, or scaffold

Torso harness

Attached to strand wound on reel, and means for retarding...

182 3, 254346, A62B 110

Patent

active

050905074

ABSTRACT:
Apparatus for limiting the amount of force applied to a cable of a hoist by applying a force on clutch plates which are operatively joined to rotatable plates so that there is relative rotation between the clutch plates and the rotatable place when a force, equivalent to that placed on the clutch plates, is placed on the load supporting end of the cable. Also, two fall arresting devices are provided.

REFERENCES:
patent: 2990131 (1961-06-01), Carlsson
patent: 4304372 (1981-12-01), Smith
patent: 4489919 (1984-12-01), Ostrobrod
patent: 4511123 (1985-04-01), Ostrobrod
patent: 4589523 (1986-05-01), Olson et al.
patent: 4602699 (1986-07-01), Matt
patent: 4603759 (1986-08-01), Hamada
patent: 4623038 (1986-11-01), Stancato

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