Cow lift mechanism

Details Cow lift mechanism Cow lift mechanism

1997-03-24

1998-07-14

Swiatek, Robert P.

Animal husbandry

Animal controlling or handling

Suspending

A61D 300

Patent

active

057788278

ABSTRACT:
An animal lifting mechanism for lifting the rear quarters of a lying cow or the like animal. An angle adjustable yoke has cushioned gripping arms disposed angularly inward. The yoke's included angle is adjusted by a pivoting crank with a hook attached to one of the arms of the yoke. The other yoke arm anchors a chain for engagement with the hook for the adjustment of the yoke angle which is dependent on the size of the animal. The apex of the angled yoke has a rotatable ring which is adapted to be attached to a lifting chain.

REFERENCES:
patent: 1366178 (1921-01-01), Hatch
patent: 2743701 (1956-05-01), Boyd
patent: 3807361 (1974-04-01), Kaplan
patent: 3827406 (1974-08-01), Berns
patent: 4318365 (1982-03-01), Eriksson
patent: 4432306 (1984-02-01), Rossa
patent: 4489677 (1984-12-01), Handley
patent: 4550686 (1985-11-01), Munks
patent: 4767099 (1988-08-01), Munks
patent: 4831967 (1989-05-01), Anderson

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