US PATENT SUBCLASS 475 / 327
.~.~.~ Friction clutch

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

269  DF  WITH MEANS TO VARY DRIVE RATIO OR DISCONNECT DRIVE (E.G., BRAKE OR CLUTCH) {16}
323  DF  .~ Carrier braked {3}
326  DF  .~.~ And lock-up clutch {1}
327.~.~.~ Friction clutch {1}
328  DF  .~.~.~.~> Plate clutch

DEFINITION

Classification: 475/327

Friction clutch:

(under subclass 326) Subject matter wherein said clutch* is of a type in which pressure and resultant friction between faces of two relatively moveable parts cause the parts to have common movement.