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US Patent: 35,762
Wrench
Improvement in Pipe-Tongs or Wrenches
Patentees:
William Kearney - Union, NJ
Francis Kearney - Newark, NJ

USPTO Classifications:
81/154, 81/409

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James Laird
J. W. Coombs
R. Gauley

Patent Dates:
Granted: Jul. 01, 1862

Patent Pictures:
W. & F. Kearney Pat. July 1, 1862
USPTO pdf tiff
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Description:
The pivot on this adjustable pipe tongs is mounted on a frame which is movable on the shank of the "hook" jaw, and the adjustment is held by a wedge clamped by a thumb screw.

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