US PATENT SUBCLASS 242 / 573
.~.~.~ Cam and follower

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

570  DF  COIL HOLDER OR SUPPORT (E.G., SPINDLE, DISPENSER, OR SPOOL) {6}
571  DF  .~ Radially expansible or contractile {8}
572  DF  .~.~ Longitudinally shiftable operator {2}
573.~.~.~ Cam and follower {3}
573.1  DF  .~.~.~.~> Surface wedge
573.2  DF  .~.~.~.~> Longitudinally spaced cams {3}
573.9  DF  .~.~.~.~> Free end spindle

DEFINITION

Classification: 242/573

Cam and follower:

(under subclass 572) Subject matter wherein the axially movable actuator includes either a wedgelike or lobed member or an element coactive with the member.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism, particularly

567+, for a detail of a cam in general use.