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US Patent: 111,889
Shoemakers Pincers
Fulcrum-Pincers for Boot and Shoemakers
Patentee:
Michael Walpole - Milford, MA

USPTO Classifications:
12/110, 7/102, 7/139, 81/147

Tool Categories:
pliers
trade specific : cobbler

Assignees:
None

Manufacturer:
Unknown

Witnesses:
J. V. White
Chas. Jacobs
Geo. G. Parker
W. P. Parkhurst

Patent Dates:
Granted: Feb. 14, 1871
Antedated: Feb. 04, 1871

Patent Pictures: [ 1 | 2 ]
Michael Walpole Pat. Feb. 4, 1871
USPTO pdf tiff
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Description:
The adjustable fulcrum, shape of the handles, and boxed joint are distinguishing features. The specifications call it an improvement on a previous Walpole patent (no. 95,172, Sept. 21, 1869).

A known example appeared at auction in October, 2009

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