US Patent: 2,730,021 - Machine Tool


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US Patent: 2,730,021

Machine Tool

Patentees:

Keith F. Gallimore (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

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

USPTO Classifications:

29/26R, 409/206, 409/900.2

Tool Categories:

metalworking machines : drilling and boring : horizontal 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:	Nov. 17, 1948
Granted:	Jan. 10, 1956

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 invention relates to improvements in machine tools and it has particular reference to an improved spindle headstock adapted for use especially in machine tools of the type commonly known as horizontal boring, drilling and milling machines.