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US Patent: 132,571
Improvement in Pipe-Wrench
Improved Universal Wrench
Patentee:
Adin Gauntt (exact or similar names) - Chagrin Falls, OH

USPTO Classifications:
81/174, 81/94

Tool Categories:
wrenches : pipe wrenches

Assignees:
Adin Gauntt - Chagrin Falls, OH
Irving W. Pope - Chagrin Falls, OH
John Bleasdale - Chagrin Falls, OH

Manufacturer:
Not known to have been produced

Witnesses:
Edm. F. Brown
James L. Norris
S. M. Pool
Wm. J. Peyton

Patent Dates:
Applied: Oct. 03, 1872
Granted: Oct. 29, 1872

Patent Pictures:
Adin Gauntt Pat. Oct. 29, 1872
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Description:
The set screw and adjusting nut on the shank give the wrench a wide range of size capacity, and prevent crushing pipe.

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