Reversible pipe wrench

Details Reversible pipe wrench Reversible pipe wrench

1989-02-28

1990-05-15

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Slidable jaw adjustments

B25B 1314

Patent

active

049247352

ABSTRACT:
This invention is related to a reversible pipe wrench, specifically to a new and improved construction of a pipe wrench by which a continuous clamping operation may be performed by rotating in one direction and then ratcheting in the reverse direction without repeatedly removing the wrench from a work piece, whereby the clamping job is simplified and eased.

REFERENCES:
patent: 1334674 (1920-03-01), Pannitti
patent: 4561330 (1985-12-01), Chen
patent: 4597315 (1986-07-01), Chen

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