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US Patent: 327,791
Lathe-chuck
Eccentric chuck
Patentee:
Fred Leon Gregory (exact or similar names) - Niagara Falls, NY

USPTO Classifications:
279/6

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Bendixon
Frederick H. Gibbs
Patent Dates:
Applied: Apr. 20, 1885
Granted: Oct. 06, 1885

Patent Pictures:
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