Remotely releasable choker

Details Remotely releasable choker Remotely releasable choker

1984-07-23

1986-02-11

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Cable and hook tackle

294 823, 294 8234, 294905, B66C 138

Patent

active

045695482

ABSTRACT:
An improvement in a remotely controlled hook assembly that has a body with an eye and a releasable latch arm together with a slidable pin for locking the latch arm includes a cam surface mounted on the latch arm. The cam is in line and engagable with the bottom end of the slidable pin such that when the pin is to be moved to its uppermost position and locked, the operator merely rotates the latch arm using it as a lever arm to move the pin upwardly until it is locked in place.

REFERENCES:
patent: 308219 (1884-11-01), Washburn
patent: 1477836 (1923-12-01), McGowan
patent: 3104909 (1963-09-01), Walker
patent: 4185864 (1980-01-01), Phillips et al.
patent: 4417758 (1983-11-01), Vaders

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