Wrench

Details Wrench Wrench

1981-08-27

1983-08-23

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Machine

81 54, B25B 1300

Patent

active

043997210

ABSTRACT:
A wrench for tightening and loosening turnbuckles and the like includes a body with a worm screw rotatably mounted therein. At least one retainer roller is secured to the body and functions to hold or retain a turnbuckle in engagement with the worm screw. An adapter is connected to the worm screw for coupling rotative energy to the worm screw.

REFERENCES:
patent: 1245921 (1917-11-01), Holdren
patent: 2475606 (1949-07-01), Gagnon
patent: 3521509 (1970-07-01), Duke et al.
patent: 3668949 (1972-06-01), Walker

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