US PATENT SUBCLASS 242 / 575
.~.~ Transversely shiftable operator

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}
575.~.~ Transversely shiftable operator {4}
575.1  DF  .~.~.~> Split band spreader
575.2  DF  .~.~.~> Geared segment
575.3  DF  .~.~.~> Rotatable cam or cam follower {1}
575.5  DF  .~.~.~> Shiftable linkage

DEFINITION

Classification: 242/575

Transversely shiftable operator:

(under subclass 571) Subject matter wherein the shiftable means comprises an input member movable in a direction either: (a) perpendicular to or (b) about the coil axis, to vary a circumferential dimension of the spindle.