Pliers of plastic

Details Pliers of plastic Pliers of plastic

1976-02-19

1977-05-17

Jones, Jr., James L.

Tools

Tool jaw

Jaw features

81427, B25B 702

Patent

active

040234509

ABSTRACT:
Pliers made from a plastic material which is preferably reinforced with glass fibers and made with two lever members hinged together to provide gripping jaws at one end and handles at the other end. The jaws are dimensioned to be slightly elastic and have their meeting faces angled so the faces diverge from the front back toward the hinge and increased pressure on the handle will clamp and deflect the jaws until the faces are in abutment and stops on the handle side of the hinge limit and prevent the jaw deflection movement beyond their full abutment disposition. A plastic resilient member acts on the handles to urge them apart. Auxiliary gripping devices can be attached to extend beyond the nose portions of the jaws.

REFERENCES:
patent: 3044081 (1962-07-01), Robinson
patent: 3140715 (1964-07-01), Whitten et al.

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