US PATENT SUBCLASS 242 / 541.4
.~.~.~ With drive pressure regulator (e.g., nip pressure control)

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  DF  .~.~ Driver engages coil periphery {7}
541.4.~.~.~ With drive pressure regulator (e.g., nip pressure control) {2}
541.5  DF  .~.~.~.~> Coil engaging pressure element {1}
541.7  DF  .~.~.~.~> Fluid actuator

DEFINITION

Classification: 242/541.4

With drive pressure regulator (e.g., nip pressure control):

(under subclass 541) Subject matter wherein the mechanism for transmitting torque includes means to adjust the force with which the take-up and output member engage each other.