Gripping devices

Details Gripping devices Gripping devices

1978-02-15

1980-09-09

Cherry, Johnny D.

Handling: hand and hoist-line implements

Grapple

Pivoted jaws

294 85, B66C 164

Patent

active

042214190

ABSTRACT:
A device for use in gripping a flanged structural member comprises a pair of gripping members pivotally connected together about a first axis for movement towards and away from one another, a screw threaded connection operable to urge the gripping members together to clamp a flanged member therebetween, and each of the gripping members being provided with a jaw having a recess to receive a flange of the flanged structural member, each jaw being pivotable about an axis parallel to the first axis.

REFERENCES:
patent: 1128277 (1915-02-01), Adler
patent: 2901012 (1959-08-01), Crispin
patent: 2958557 (1960-11-01), Cianchette
patent: 3606441 (1971-09-01), Ridgely

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