US PATENT SUBCLASS 451 / 134
.~.~.~.~.~ Rotating work holder

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
119  DF  .~ Rotary reciprocating tool {2}
120  DF  .~.~ Cylindrical tool {2}
124  DF  .~.~.~ Rectilinear {13}
132  DF  .~.~.~.~ Opposed {2}
134.~.~.~.~.~ Rotating work holder

DEFINITION

Classification: 451/134

Rotating work holder:

(under subclass 132) Abrading machine in which the workpiece is gripped and turned about an axis while being ground.

SEE OR SEARCH THIS CLASS, SUBCLASS:

106, and see the notes thereto for rotary work holders.

140+, 189, 209+, 218+, 227+, 242+, 268+, 283+, 306, 307+, 317+, 394, and 397+, for other work rotating.