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US Patent: 105,604
Wrench
Patentee:
Othniel J. Smith - Wauwatosa, WI

USPTO Classifications:
81/148, 81/156

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench adjustment types : screw adjust wrenches
wrenches : nut wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. B. Smith
William H. Hornor

Patent Dates:
Granted: Jul. 19, 1870

Patent Pictures:
Othniel J. Smith Pat. July 19, 1870
USPTO pdf tiff
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Description:
This is a combination quick and screw adjust nut wrench design in which a slide on the back of the movable jaw can be moved to release the engagement between the movable jaw and adjusting screw.

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