US PATENT SUBCLASS 451 / 221
.~.~.~.~.~.~ Rotary work holder

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
178  DF  .~.~ Rotary cylinder {11}
212  DF  .~.~.~ Reciprocating work holder {4}
213  DF  .~.~.~.~ Rectilinear {6}
218  DF  .~.~.~.~.~ Work rotating {4}
221.~.~.~.~.~.~ Rotary work holder

DEFINITION

Classification: 451/221

Rotary work holder:

(under subclass 218) Abrading machine including a rotary workpiece gripping means for rotating with the work during the abrading operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

82+, 106, 143+, 173, 210, 246+, 269, 285+, 307, 324, and

398+, for other rotary work holders used with an abrading machine.