Hoisting yoke

Details Hoisting yoke Hoisting yoke

1981-05-14

1983-07-19

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hand forks and shovels

Pole mounted

294 67R, B66C 110

Patent

active

043940412

ABSTRACT:
A hoisting yoke for a load. At its ends the beam or frame of the yoke has points of suspension for the load and a hoisting point. The hoisting point is displaceable for distributing the weight of the load uniformly over the points of suspension. The beam or frame of the yoke is provided with hoisting points at its opposite ends. The intermediate hoisting point is displaceable dependent on the load picked up by the hoisting points at the ends such that all of the hoisting points carry an equal part of the load.

REFERENCES:
patent: 3404911 (1968-10-01), Burnett
patent: 3413028 (1968-11-01), Wilkie
patent: 3513987 (1970-05-01), Seyff
patent: 3596968 (1971-08-01), Holm
patent: 3675960 (1972-07-01), Mangold

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