US Patent: 372,080 - Combination Tool


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US Patent: 372,080

Combination Tool

Patentee:

William H. Mitchell (exact or similar names) - Horse Cave, KY

USPTO Classifications:

30/102, 30/263, 7/139, 7/157, 81/171, 81/182, 81/185.1, 81/363, 81/401

Tool Categories:

wrenches : pipe and nut combination wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Feb. 12, 1887
Granted:	Oct. 25, 1887

Patent Pictures:

William H. Mitchell patent October 25, 1887

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Description:

Combines function of nut and pipe wrench and pipe cutter. Interchangeable jaw inserts for the pipe wrench and pipe cutter functions. The base of the adjustable jaw structure has an adjusting screw. The final gripping or cutting pressure is supplied by a compound lever handle.