Safety shackle

Details Safety shackle Safety shackle

1978-10-26

1980-08-12

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

24241SL, B66C 134

Patent

active

042169879

ABSTRACT:
A safety shackle including a clevis having a pair of spaced ends defining a throat therebetween, an elongated pin slidably mounted on one of the ends for movement toward the other of the ends into a closed position and from the other end into a released position, a ratchet jack having an oscillating lever and mounted on one end of the clevis for drawing the pin from the closed position into the released position by a plurality of oscillations of the lever, and an elongated flexible member extending from the lever to a position remote from the clevis for remote actuation.

REFERENCES:
patent: 1523200 (1925-01-01), Holt
patent: 3066970 (1962-12-01), Haake
patent: 3462945 (1969-08-01), Barber
patent: 3895836 (1975-07-01), Barnes
patent: 3929231 (1975-12-01), Cook
patent: 3964777 (1976-06-01), Lindqvist

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