US Patent: 4,452,112 - Method of Parting Metallic Rings


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 4,452,112

Method of Parting Metallic Rings

Patentee:

Jesse A. Alexander (exact or similar names) - Lewistown, Mifflin County, PA

USPTO Classifications:

407/103, 407/117, 82/1.2, 82/47

Tool Categories:

metalworking machines : metal lathes : lathe tools

Assignees:

Titanium Metals Corp. of America - Pittsburgh, Allegheny County, PA

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Applied:	Jan. 15, 1982
Granted:	Jun. 05, 1984

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Description:

John K. Williamson, James C. Valentine & John L. LaPierre - patent attorneys

Abstract

A metallic ring rotating about a horizontal axis is parted by a cutting edge of a parting tool presented to the surface of the workpiece below its center of rotation. The parting tool is subjected to substantially constant high pressures which minimize chatter, vibration and shock. Vibrations generated during heavy duty operations are minimized by the additional step of supporting the toolholder with side plates.