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US Patent: 135,073
Improvement in crank movements
Patentee:
Horace C. Bradford - Providence, RI

USPTO Classifications:
74/602

Tool Categories:
metalworking machines : metal planers
woodworking machines : human powered machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John C. Purkis
Henry Martin

Patent Dates:
Granted: Jan. 21, 1873

Patent Pictures:
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"Vintage Machinery" entry for Brown & Bradford
Description:
Of interest because the inventor is a candidate for the "Bradford" of foot-lathe maker Brown & Bradford. The actual machine shown in the drawing is a hand-planer for planing metal.

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