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US Patent: 62,630
Nut Wrench
Patentee:
Sylvester B. Hill - Chicopee, MA

USPTO Classifications:
81/168

Tool Categories:
wrenches : wrench adjustment types : screw adjust wrenches
wrenches : nut wrenches

Assignees:
F. E. Drake - Chicopee, MA
Sylvester B. Hill - Chicopee, MA

Manufacturer:
Not known to have been produced

Witnesses:
Edward H. Hyde
Edward King

Patent Dates:
Granted: Mar. 05, 1867

Patent Pictures:
Sylvester B. Hill Pat. Mar. 5, 1867
USPTO pdf tiff
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Description:
An adjusting nut moves a jaw -- the toothed portion of the movable jaw retracts into the handle.

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