US PATENT SUBCLASS 242 / 541
.~.~ Driver engages coil periphery

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

520  DF  CONVOLUTE WINDING OF MATERIAL {17}
540  DF  .~ With particular drive {5}
541.~.~ Driver engages coil periphery {7}
541.1  DF  .~.~.~> With spindle driver
541.2  DF  .~.~.~> Coreless
541.3  DF  .~.~.~> Endless belt driver
541.4  DF  .~.~.~> With drive pressure regulator (e.g., nip pressure control) {2}
542  DF  .~.~.~> Plural drums {2}
542.3  DF  .~.~.~> With core steering means (e.g., pivotal mounting or guide rail)
542.4  DF  .~.~.~> Particular drum

DEFINITION

Classification: 242/541

Driver engages coil periphery:

(under subclass 540) Subject matter wherein the mechanism for transmitting torque has as its output a member to engage and rotate the outer perimeter of the take-up to cause winding.

SEE OR SEARCH THIS CLASS, SUBCLASS:

352.3+, for a peripheral drive for a machine convertible information carrier winding device.

393, for a peripheral drive for a reeling device.

420.1+, for a peripheral drive in a tension control device.

564.5, for a peripheral drive in an unwinding machine.