US PATENT SUBCLASS 451 / 213
.~.~.~.~ Rectilinear


Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
178  DF  .~.~ Rotary cylinder {11}
212  DF  .~.~.~ Reciprocating work holder {4}
213.~.~.~.~ Rectilinear {6}
214  DF  .~.~.~.~.~> Indexing
215  DF  .~.~.~.~.~> Compound
216  DF  .~.~.~.~.~> Rocking {1}
218  DF  .~.~.~.~.~> Work rotating {4}
224  DF  .~.~.~.~.~> Blade sharpener
225  DF  .~.~.~.~.~> Harvester knife


DEFINITION

Classification: 451/213

Rectilinear:

(under subclass 212) Abrading machine in which the work holder movement is in a straight line.