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US Patent: 286,561
Wrench
Patentees:
Willard N. Smith - New Bedford, MA
Herbert M. Vincent - New Bedford, MA

USPTO Classifications:
81/171, 81/93

Tool Categories:
wrenches : wrench components : wrench jaw components
wrenches : pipe wrenches

Assignees:
Ezekiel H. Noble - New Bedford, MA
Willard N. Smith - New Bedford, MA
Herbert M. Vincent - New Bedford, MA

Manufacturer:
Not known to have been produced

Witnesses:
Frank A. Milliken
Charles H. Gifford
E. W. Johnson
J. Walter Fowler

Patent Dates:
Applied: Jul. 07, 1883
Granted: Oct. 09, 1883

Patent Pictures:
Willard N. Smith and Herbert M. Vincent patent October 9, 1883
USPTO pdf tiff
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Description:
The sliding jaw pivots on a transverse circular nut at its connection to the adjusting screw. The sliding jaw is a casting. The wrench is for nuts or pipe.

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