US PATENT SUBCLASS 318 / 571
.~.~.~.~ With "feed-rate" control

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

560  DF  POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) {23}
567  DF  .~ Program- or pattern-controlled systems {3}
569  DF  .~.~ Digital or numerical systems {1}
570  DF  .~.~.~ Contouring systems {4}
571.~.~.~.~ With "feed-rate" control

DEFINITION

Classification: 318/571

(under subclass 570) Subject matter in which means are provided for controlling the tangential velocity of the member along the path.