US PATENT SUBCLASS 451 / 170
.~.~.~ Reciprocating work holder

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
162  DF  .~ Reciprocating tool {2}
164  DF  .~.~ Rectilinear {9}
170.~.~.~ Reciprocating work holder {1}
171  DF  .~.~.~.~> Rocking

DEFINITION

Classification: 451/170

Reciprocating work holder:

(under subclass 164) Abrading machine in which the work holder also has to-and-fro movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

133, 136+, 199+, 212+, 264+, 272+, 305+, 314+, 320+, and 392+, for other reciprocating work holders.