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US Patent: 1,393,104
Driving Mechanism for Machine Spindles
Patentee:
Fay O. Farwell (exact or similar names) - Dubuque, Dubuque County, IA

USPTO Classifications:
409/228, 74/425

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
The Adams Co. - Dubuque, Dubuque County, IA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 23, 1919
Granted: Oct. 11, 1921

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Adams Co.

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