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US Patent: 573,941
Wrench
Patentee:
Simon W. Wardwell, Jr. (exact or similar names) - Providence, RI

USPTO Classifications:
81/170

Tool Categories:
wrenches : wrench components : wrench handle components
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. C. Smith
H. A. Cook
J. G. Hinkel
E. Warriner
Patent Dates:
Applied: Jul. 06, 1896
Granted: Dec. 29, 1896

Patent Pictures:
Simon W. Wardwell, Jr. patent December 29, 1896
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Description:
"My invention relates to wrenches of that class in which the handle carries the lower jaw and the movable member carries the outer jaw.." The sides of the handle form dovetails to contain the extension of the movable member.

See also British patent GB-189621735 registered Oct. 1, 1896.

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