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US Patent: 2,767,993
Universal Chuck of the Center-Adjustable and Self-Locking Type
Patentee:
Edward A. Galler (exact or similar names) - Windsor, Hartford County, CT

USPTO Classifications:
279/114, 279/115, 279/116, 279/16

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

Assignees:
Cushman Chuck Co. - Hartford, Hartford County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 27, 1955
Granted: Oct. 23, 1956

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

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