US Patent: 3,323,789 - Rotary Air Lift Table for Machine Tools


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US Patent: 3,323,789

Rotary Air Lift Table for Machine Tools

Patentees:

Walter L. McCann (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

Gordon H. Jones (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

Everett E. Hosea (exact or similar names) - Butte des Morts, Winnebago County, WI

USPTO Classifications:

269/35, 269/70

Tool Categories:

metalworking machines : rotary tables

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:	Jul. 17, 1964
Granted:	Jun. 06, 1967

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 rotary index tables for machine tools, and, more particularly, to such a table with an air lift system to facilitate indexing movement.