Lifting tool

Handling: hand and hoist-line implements – Grapple – Collar-engaging

Patent

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Details

294 671, B66C 162

Patent

active

059543787

ABSTRACT:
A lifting tool comprises a lifting plate having a bifurcation. A pair of guide rods extend upwardly from the lifting plate. A keeper plate is slidable on the guide rods toward and away from the lifting plate. The keeper plate has centering mechanism and the lifting plate has adjusting mechanism for varying size of the bifurcation.

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patent: 5513887 (1996-05-01), Devening

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