US Patent: 3,180,187 - Facing Head Attachment


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US Patent: 3,180,187

Facing Head Attachment

Patentee:

Edgar L. McFerren (exact or similar names) - Fond Du Lac, Fond Du Lac County, WI

USPTO Classifications:

82/131, 82/173

Tool Categories:

metalworking machines : drilling and boring : facing heads

metalworking machines : drilling and boring : horizontal boring mill attachments

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:	Jun. 29, 1962
Granted:	Apr. 27, 1965

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 generally to machine tools and, more particularly, to improvements in large rotating facing bead attachments having a tool slide and counterbalance means thereof or mounted for relative translational movement on the head.