Locking pipe wrench

Details Locking pipe wrench Locking pipe wrench

1991-07-31

1992-08-18

Meislin, D. S.

Tools

Tool jaw

Jaw-actuating means

81356, 81376, 81390, B25B 712

Patent

active

051389126

ABSTRACT:
A locking pipe wrench includes an upper movable jaw and a lower jaw attached to a toggle assembly whereby work can be firmly clamped and held between the jaws by adjusting the position of the upper jaw and by locking the lower jaw into position against the work by means of the toggle assembly.

REFERENCES:
patent: 952079 (1910-03-01), McIntire
patent: 1678216 (1928-07-01), Greer
patent: 2391604 (1945-12-01), Wallace
patent: 2397239 (1946-03-01), Brown
patent: 3285107 (1966-11-01), Kasper

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