US Patent: 61,355 - Pipe Wrench


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US Patent: 61,355

Pipe Wrench

Patentee:

John L. Peake (exact or similar names) - New York, NY

USPTO Classifications:

81/127

Tool Categories:

wrenches : pipe wrenches

wrenches : wrench adjustment types : self-adjust wrenches

wrenches : wrench components : wrench jaw components

Assignees:

John L. Peake - New York, NY

Louis Guillaudeu - New York, NY

Manufacturer:

Not known to have been produced

Witnesses:

Thomas D. Stetson

D. L. Freeborn

Patent Dates:
Granted:	Jan. 22, 1867
Antedated:	Jan. 06, 1867

Patent Pictures:

J. L. Peake Pat. Jan. 22, 1867

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Description:

The patented features of this self-adjusting pipe wrench are the jaw faces, including the gripping tooth. The underlying self-adjusting wrench action is similar to that patented by William Morehouse on Feb. 27, 1866 (no. 52,930).

Referenced in pat. no. 2,765,691.