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US Patent: 1,481,250
Wrench
Patentees:
George J. Bohn - Milwaukee, WI
Fred W. Werner - Milwaukee, WI

USPTO Classifications:
81/154

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

Assignees:
None

Manufacturer:
U. S. Wrench Company - Philadelphia, PA

Witnesses:
Erwin B. Ewing

Patent Dates:
Applied: Nov. 25, 1921
Granted: Jan. 22, 1924

Patent Pictures:
George J. Bohn and Fred W. Werner patent January 22, 1924 with BOHN QUICKFIT
USPTO pdf tiff
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Description:
Sliding collar wedge-adjust with a tension spring between the frame and movable jaw.

Produced as the BOHN QUICKFIT.

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