Hook assembly

Details Hook assembly Hook assembly

1975-07-21

1977-02-15

Marbert, James B.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

24232R, B66C 136

Patent

active

040079570

ABSTRACT:
A hook assembly having a hook with a shank portion and being return bent to form an extremity defining a throat for the hook with the shank portion, a body, a shaft mounting the shank portion of the hook on the body for pivotal movement, a pair of substantially parallel projections mounted on the body bounding the shank portion to guide pivotal movement of the shank portion, and a flange borne by one of the projections extending into juxtaposition to the extremity of the hook to seal the throat when the hook is in a predetermined pivotal position.

REFERENCES:
patent: 349170 (1886-09-01), Morrow
patent: 1956786 (1934-05-01), Bemis
patent: 2928692 (1960-03-01), Gowan
patent: 3001634 (1961-09-01), Bauder
patent: 3741606 (1973-06-01), Crook, Jr.
patent: 3785015 (1974-01-01), Dorton

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