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US Patent: 291,129
Wrench
Patentee:
William C. Baskin (exact or similar names) - Red Elephant, CO

USPTO Classifications:
81/100, 81/110, 81/99

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

Assignees:
None

Manufacturer:
William C. Baskin - Red Elephant, CO
Edgar N. Green - Denver, CO
Frederick W. Best - Denver, CO

Witnesses:
J. W. Garner
Louis F. Gardner
Wm. F. Allen
E. S. Mills, Jr.
Patent Dates:
Applied: Jun. 11, 1883
Granted: Jan. 01, 1884

Patent Pictures:
William C. Baskin patent January 1, 1884
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Description:
The movable jaw is held in its adjusted position by the angled slots in the shank. The leaf spring holds it in engagement with the work piece.

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