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US Patent: 371,926
Lathe Chuck
Patentee:
Austin F. Cushman (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
279/112

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 13, 1887
Granted: Oct. 25, 1887

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cushman Chuck Co.

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