Wrenches

Details Wrenches Wrenches

1987-01-27

1988-06-07

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

811772, 811776, 811777, B25B 1300

Patent

active

047488743

ABSTRACT:
A quick rotation wrench is provided and consists of a wrench body and a small handle for quick rotation of the wrench body to tighten and loosen a head of a bolt or the like.

REFERENCES:
patent: 337986 (1886-03-01), Palmer
patent: 928003 (1909-07-01), Peterson
patent: 2680985 (1954-06-01), Fish
patent: 2891434 (1959-06-01), Lozensky
patent: 3332304 (1967-07-01), Lynn
patent: 4611514 (1986-09-01), Hyde

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