Wedge type grip

Details Wedge type grip Wedge type grip

1990-12-17

1992-07-07

Focarino, Margaret A.

Handling: hand and hoist-line implements

Grapple

Socket and slip wedge

B66C 144

Patent

active

051276968

ABSTRACT:
A wedge type grip has a pair of wedge-shaped jaws and corresponding inclined faces of a yoke, the inclined faces of the jaws being in slidable contact with the corresponding faces of the yoke. The improved grip is provided with a mechanism for effecting relative movement between the yoke and the jaws along the axis of loading, a motor for applying a driving force to the mechanism to operate the same, and means for reducing the output speed of the motor and transferring the reduced output to the mechanism.

REFERENCES:
patent: 2229800 (1941-01-01), Dean
patent: 2347361 (1944-04-01), Nelson
patent: 2559223 (1951-07-01), Murray
patent: 2699589 (1955-01-01), Redell
patent: 2702929 (1955-03-01), Laddon et al.
patent: 3092414 (1963-06-01), Janoff

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