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US Patent: 2,166,449
Basin Wrench
Patentee:
Louis Sharpe - Chicago, IL

USPTO Classifications:
81/186, 81/98

Tool Categories:
wrenches : basin wrenches

Assignees:
None

Manufacturer:
Chicago Specialty Mfg. Co. - Chicago, IL

Witnesses:
none listed

Patent Dates:
Applied: Dec. 27, 1938
Granted: Jul. 18, 1939

Patent Pictures: [ 1 | 2 ]
Louis Sharpe patent July 18, 1939
USPTO pdf tiff
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Description:
The gripping jaws can pivot in relation to the handle; alternate forms for the connection between the jaw structure are shown and described.

The patent number and date are shown in a hardware catalog listing for the SPEEDY BASIN WRENCH produced by the CHICAGO SPECIALTY MFG. Co., but the connection between the head and handle in that tool differ from any of the details in this patent.

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