Nut and washer holding adjustable wrench

Details Nut and washer holding adjustable wrench Nut and washer holding adjustable wrench

1984-02-24

1985-11-12

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Flexible

294100, B25B 1352

Patent

active

045520399

ABSTRACT:
A wrench system provides for resiliently holding a nut periphery between opposed jaws and holding washer axially of the nut between arms at right angles to the jaws and with the jaws between the arms; adjustment of inter-jaw spacing is provided by a first sliding member carrying past an extended portion of each jaw at an inclined angle thereto respective provisions urging it inward toward the other jaw or outward away from it, depending on direction of sliding; convolutions in the extended portions of the jaws provided for step setting of jaw spacing; a second sliding member carries the washer holding arms into position for washer holding in alignment with a nut held by the wrench system, or away from that position to provide clear access for nut loading; a headed screw fixes the first and second sliding members in selected relation to the handle.

REFERENCES:
patent: 1550436 (1925-08-01), Hall
patent: 2302691 (1942-11-01), Green
patent: 2553479 (1951-05-01), Schmarje et al.
patent: 4327610 (1982-05-01), Chiarenza

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