Self-adjusting pliers

Details Self-adjusting pliers Self-adjusting pliers

1999-06-22

2000-08-15

Smith, James G.

Tools

Tool jaw

Adjustable relationship between jaw

81358, 81413, B25B 704

Patent

active

061019089

ABSTRACT:
Self-adjusting pliers, consisting of a male handle member and a female handle member with toothed jaws, sliding against each other by means of a pawl which connects them and slides in an elongated racked slot inserted in one of the toothed jaws, both handle members being joined together by a coupling link consisting of two sleeves (1), (2) which move against each other telescopically, one of them (2) pivoting on the male handle member (6) and the other on the female handle member (11); one spring (3) connecting both sleeves (1), (2) and a second spring (5) connecting one (1) of the sleeves with one (11) of the handle members.
Suitable for application in the manufacture of hand tools.

REFERENCES:
patent: 4651598 (1987-03-01), Warheit
patent: 4662252 (1987-05-01), Warheit
patent: 4922770 (1990-05-01), Dlugolecki et al.
patent: 5020399 (1991-06-01), Annis et al.
patent: 5660089 (1997-08-01), Chow
patent: 5887495 (1999-03-01), Kao

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