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US Patent: 34,420
Hammer
Improvement in Tools
Patentee:
O. T. Gilman - Washington, DC

USPTO Classifications:
254/22, 7/137

Tool Categories:
woodworking tools : hammers
combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. H. Johnson
W. M. Cripps

Patent Dates:
Granted: Feb. 18, 1862

Patent Pictures:
O. T. Gilman Pat. Feb. 18, 1862
USPTO pdf tiff
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Description:
The hammer has an added "arm" with a claw-shaped jaw which add pincers and wrench functions. The "handle" portion of the claw has an extension with a hole. This part is held to the hammer handle with a pin when the claw is not in use.

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