US PATENT SUBCLASS 242 / 573.2
.~.~.~.~ Longitudinally spaced cams

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  DF  .~.~.~ Cam and follower {3}
573.2.~.~.~.~ Longitudinally spaced cams {3}
573.3  DF  .~.~.~.~.~> Opposed {2}
573.7  DF  .~.~.~.~.~> Free end spindle
573.8  DF  .~.~.~.~.~> Radial wedge separates mandrel segments

DEFINITION

Classification: 242/573.2

Longitudinally spaced cams:

(under subclass 573) Subject matter wherein the axially movable actuator includes plural wedgelike or lobed members or coactive elements disposed at axially separated points on the movable actuator so that the member or element is shiftable in an axial direction.