US PATENT SUBCLASS 451 / 135
.~.~.~.~ Planetary

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}
135.~.~.~.~ Planetary

DEFINITION

Classification: 451/135

Planetary:

(under subclass 124) Abrading machine wherein the tool turns about a first axis passing through its geometrical center, which axis, in turn, turns about a second axis that is outside the tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

211, and 271, for other tools having planetary motion.