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US Patent: 86,322
Wrench
Patentee:
Philip C. Rowe - Boston, MA

USPTO Classifications:
30/94, 81/181, 81/185.1, 81/404, 81/417, 81/424

Tool Categories:
combination tools
wrenches : pipe wrenches : pipe tongs
wrenches : wrench components : wrench jaw components
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. B. Crosby
Francis Gould
W. B. Gleason

Patent Dates:
Granted: Jan. 26, 1869

Patent Pictures:
Philip C. Rowe Pat. Jan. 26, 1869
USPTO pdf tiff
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Description:
The adjustable tongs has interchangeable jaw elements for cutting pipe, turning pipe, and flats for nuts and bolts. The pipe jaw and pipe cutter jaws have adjustment screws. This patent includes a jaw insert to fill in the hook jaw when converted to operate as a nut wrench.

Examples of wrenches marked with this patent date actually correspond to the L.O. Veber Aug. 10, 1875 patent (no. 166,665).

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