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US Patent: 26,544
Wrench
Pipe-Cutter
Patentee:
James R. Brown - Boston, MA

USPTO Classifications:
30/94

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
J. Henry Norton - Medford, MA
James R. Brown - Boston, MA

Manufacturer:
Not known to have been produced

Witnesses:
F. P. Hale, Jr.
J. M. Norton

Patent Dates:
Granted: Dec. 20, 1859

Patent Pictures:
James R. Brown. Pat. Dec. 20, 1859
USPTO pdf tiff
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Description:
The jaw inserts moved by the adjusting screw are described as wedge-type cutters. The spring shank handles also force the pipe against the cutters.

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