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US Patent: 685,256
Process of Producing Wrought-Metal Wrench-Jaws
Patentee:
Theodore F. Carns - East Berlin, CT

USPTO Classifications:
76/114

Tool Categories:
wrenches : wrench components : wrench jaw components
tool making : making wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
T. M. Bragg
C. F. Kilgore
Chas. S. Cratt
A. A. Barnes

Patent Dates:
Applied: Mar. 20, 1901
Granted: Oct. 29, 1901

Patent Pictures:
Theodore F. Carns patent October 29, 1901
USPTO pdf tiff
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Description:
The patent describes the steps to form a movable "monkey wrench" jaw and some of the forging dies used in the process.

The jaw form resembles those found on Peck Stow & Wilcox "Solid Bar" and H.D. Smith "Perfect Handle" type screw wrenches.

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