Adjustable wrench

Details Adjustable wrench Adjustable wrench

1998-01-28

1999-04-27

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Pivoted outer jaw

81111, 81DIG3, B25B 1328

Patent

active

058967907

ABSTRACT:
An adjustable wrench includes an elongated member including a first handle end and a second end. The second end includes a fixed jaw and an engaging section formed thereon. The fixed jaw has a first clamping section. A movable jaw has a second clamping section formed on a first end thereof and a second end pivotally connected to the engaging section of the elongated member. An adjusting device is mounted between the second end of the elongated member and the movable jaw to urge the movable jaw to pivot relative to the fixed jaw. A fine adjusting device is provided for actuating the adjusting device to urge the second clamping section of the movable jaw to move slightly away from the first clamping section of the fixed jaw. An elastic device is provided for retaining the adjusting device in position.

REFERENCES:
patent: 995984 (1911-06-01), Pedery
patent: 1062047 (1913-05-01), Smith
patent: 1367407 (1921-02-01), McClurkin
patent: 1414839 (1922-05-01), Stuarts
patent: 1763828 (1930-06-01), Stewart
patent: 2407990 (1946-09-01), Lurie

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