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US Patent: 985,028
Wrench
Patentee:
Eugene Green (exact or similar names) - San Marcos, TX

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. E. Johansen
C. F. Keller
Ed. J.L. Green
John E. Pritchett

Patent Dates:
Applied: Apr. 28, 1910
Granted: Feb. 21, 1911

Patent Pictures: [ 1 | 2 ]
Patent 985,028 - edited from PATENT GAZETTE
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Description:
The claims relate to the structure of the adjustment holding gripping cam lever, and related eccentric that moves it. The specifications and drawings also describe the provisions for alternate use with pipe and nuts.

Noted in March 9, 1911 MOTOR AGE as "cam action wrench."

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