US PATENT SUBCLASS 73 / 533
.~.~.~ Rectilinear rack

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
530  DF  .~ With output transmitting mechanism {3}
532  DF  .~.~ Gear {1}
533.~.~.~ Rectilinear rack

DEFINITION

Classification: 73/533

(under subclass 532) Apparatus in which the gearing includes a rectilinear rack.