US PATENT SUBCLASS 451 / 132
.~.~.~.~ Opposed

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.~.~.~.~ Opposed {2}
133  DF  .~.~.~.~.~> Reciprocating work holder
134  DF  .~.~.~.~.~> Rotating work holder

DEFINITION

Classification: 451/132

Opposed:

(under subclass 124) Abrading machine and having a second rotary rectilinearly reciprocating cylindrical tool arranged to act upon opposite sides of the work simultaneously with or in alternation to the first tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, 112, 190+, 194+, 262+, and 302, for other opposed tools.