Pipe wrench

Details Pipe wrench Pipe wrench

1992-08-06

1993-10-12

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Pivoted outer jaw

81 58, B25B 1328

Patent

active

052515184

ABSTRACT:
A pipe wrench capable of turning pipes or rods in a convenient manner is disclosed. The wrench includes a handle portion and a pivotable portion, and these two portions are connected through a hinge portion. The pivotable portion pivotally closes and opens the mouth of the pipe wrench, and a pipe to be turned is secured to a rectangular corner of the pivotable portion, so that pipes and rods can be turned in a convenient manner.

REFERENCES:
patent: 65465 (1867-06-01), Barnes
patent: 189567 (1877-04-01), Mathews
patent: 470042 (1892-03-01), George
patent: 720385 (1903-02-01), Storle
patent: 1333174 (1920-03-01), Henry
patent: 1576918 (1926-03-01), Lidell
patent: 4773287 (1988-09-01), Clarke

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