US PATENT SUBCLASS 451 / 273
.~.~.~.~ Rectilinear

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
259  DF  .~.~ Rotary disk {10}
272  DF  .~.~.~ Reciprocating work holder {2}
273.~.~.~.~ Rectilinear {1}
274  DF  .~.~.~.~.~> Work rotating {1}

DEFINITION

Classification: 451/273

Rectilinear:

(under subclass 272) Abrading machine using the radial face of an abrading tool having rotary motion only and a work holder having simple rectilinear reciprocation.