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US Patent: 245,290
Nut Wrench
Patentee:
Gilmore C. Fink (exact or similar names) - St. Petersburg, PA

USPTO Classifications:
81/159

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Birdie E. Fink
James Nichs. Callan
Patent Dates:
Applied: Nov. 12, 1880
Granted: Aug. 09, 1881

Patent Pictures:
Gilmore C. Fink patent August 9, 1881
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Description:
The adjustment of the movable jaw is held by a cam-shaft that has teeth on one-fourth of its circumference.

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