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US Patent: 1,032,698
Gearing for metal-working machines
Means of manually rotating a machine spindle
Patentee:
John Parker - Providence, RI

USPTO Classifications:
74/348, 74/625

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
Brown & Sharpe Manufacturing Co. - Providence, RI

Manufacturer:
Brown & Sharpe Manufacturing Co. - Providence, RI

Witnesses:
J. H. Thurston
W. H. Thurston

Patent Dates:
Applied: Feb. 09, 1904
Granted: Jul. 16, 1912

Patent Pictures:
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"Vintage Machinery" entry for Brown & Sharpe Manufacturing Co.

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