US PATENT SUBCLASS 451 / 13
.~.~.~ Moved by cam

Current as of: June, 1999
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451 /   HD   ABRADING

1  DF  PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL {7}
11  DF  .~ With feeding of tool or work holder {6}
12  DF  .~.~ And use of moving abutment {1}
13.~.~.~ Moved by cam

DEFINITION

Classification: 451/13

Moved by cam:

(under subclass 12) Subject matter in which the position of the blocking member is changed by engagement of an eccentric surface of a rotary member.