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US Patent: 706,042
Wrench
Patentee:
Charles C. Fields - Morristown, TN

USPTO Classifications:
81/99

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
C. P. Wrench Co. - Bristol, TN

Witnesses:
George C. Kelly
E. O. Hagan

Patent Dates:
Applied: Jul. 27, 1901
Granted: Aug. 05, 1902

Patent Pictures: [ 1 | 2 ]
Charles C. Fields patent August 5, 1902
USPTO pdf tiff
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Description:
Self-adjust type pipe wrench with pivoting lever on one side which retracts the moving jaw. Fields' May 26, 1908 combination pocket knife / wrench patent (No. 888,795) has a self-adjusting pipe wrench with a similar fixed and movable jaw structure.

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