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US Patent: 84,142
Wrench
Improved Form of Combined Claw-Hammer, Wrench and Screw-Driver
Patentee:
William Sydney Smoot - Washington, DC

USPTO Classifications:
7/143, 81/186, 81/437

Tool Categories:
combination tools
wrenches : wrench combination tools
woodworking tools : hammers
screwdrivers
wrenches : pipe and nut combination wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Peter McGinness
Reuben Phillips
John S. Hollingshead
John D. Bloor

Patent Dates:
Granted: Nov. 17, 1868

Patent Pictures:
William Sydney Smoot Pat. Nov. 17, 1868
USPTO pdf tiff
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Description:
The tool has nut and pipe wrench jaws, a claw-hammer, and screw-driver. The shank and opening in the adjustable jaw are shaped so that the nut wrench is held firmly, but the jaw can rock when the pipe jaws are employed.

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