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Class Information
Number: 451/223
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Reciprocating work holder > Rectilinear > Work rotating > Thread abrader > Including work support engaging work at opposite, axial ends; e.g., opposed "centers"
Description: Abrading machine having a pair of members intended to contact an elongated, generally rodlike workpiece at both ends to support the workpiece while allowing the workpiece to rotate with respect to the abrading tool.

Patents under this class:

Patent Number Title Of Patent Date Issued
7029366 Method and apparatus for abrasive circular machining Apr. 18, 2006
7021990 Method and apparatus for circular grinding Apr. 4, 2006
6368196 Blade sharpener for curved and straight edge blades Apr. 9, 2002

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