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US Patent: 21,525
Wire-Working Tool
Improvement in making pliers
Patentee:
Chester W. Sykes - New York, NY

USPTO Classifications:
81/353

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. W. Coombs
S. H. Wales

Patent Dates:
Granted: Sep. 14, 1858

Patent Pictures:
Chester W. Sykes Pat. Sept. 14, 1858
USPTO pdf tiff
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Description:
Connecting pins between the handles and jaws are aligned on diagonals, and one set of pins in each jaw slides in a slot in the handle. This gives these pliers parallel jaw action.

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