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US Patent: 683,591
Clutch Mechanism
Patentee:
Dudley B. Bullard - Bridgeport, Fairfield County, CT

USPTO Classifications:
192/111.1, 192/20, 192/75, 192/77, 74/322, 74/370, 74/375

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : metal lathes : vertical turret lathes

Assignees:
Bullard Machine Tool Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 19, 1901
Granted: Oct. 01, 1901

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Bullard Machine Tool Co.

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