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US Patent: 2,300,389
Coolant control and lock for spindle turrets
Patentee:
Harry W. Ruppel (exact or similar names) - Cleveland, OH

USPTO Classifications:
29/43, 29/48.50R, 29/DIG.057, 82/152

Tool Categories:
metalworking machines : metal lathes : turret lathes

Assignees:
Foote-Burt Co. - Cleveland, OH

Manufacturer:
Foote-Burt Co. - Cleveland, OH

Witnesses:
Unknown

Patent Dates:
Applied: May 11, 1940
Granted: Oct. 27, 1942

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Foote-Burt Co.

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