US Patent: 3,232,143 - Control for Machine Tools


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US Patent: 3,232,143

Control for Machine Tools

Patentees:

Garner h Schurger (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

William D. Zettler (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

USPTO Classifications:

408/133, 408/134, 408/16, 408/8, 470/181, 82/156

Tool Categories:

metalworking machines : machine tool controls

electrical devices : electronic circuitry and apparatus

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:	Aug. 17, 1961
Granted:	Feb. 01, 1966

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:

The present invention relates to controls for machine tools, and more particularly to controls which define automatically a cycle of operations of a machine tool during which a machine tool element and a workpiece are moved relative to each other through a predetermined sequence of movements.