US Patent: 3,090,266 - Apparatus to Provide Constant Facing Speed


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US Patent: 3,090,266

Apparatus to Provide Constant Facing Speed

Patentee:

Elmer K. Wagner (exact or similar names) - Rockford, Winnebago County, IL

USPTO Classifications:

318/142, 318/39, 82/144, 82/173, 82/47

Tool Categories:

metalworking machines : metalworking machine mechanisms

metalworking machines : drilling and boring : horizontal boring mills

metalworking machines : drilling and boring : vertical boring mills

Assignees:

Giddings & Lewis Machine Tool Co. - Fond Du Lac, Fond Du Lac County, WI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Apr. 29, 1957
Granted:	May 21, 1963

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.

Description:

Claim:

This invention relates to means for controlling facing speed in a rotary machine tool. It is a continuation in part of my co-pending application filed 06November, 1951, and assigned to the assignee of the present invention now abandoned.