US PATENT SUBCLASS 475 / 144
.~.~ Fluid controlled one-way devices

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

31  DF  FLUID DRIVE OR CONTROL OF PLANETARY GEARING {11}
116  DF  .~ Fluid controlled mechanical clutch or brake {12}
144.~.~ Fluid controlled one-way devices

DEFINITION

Classification: 475/144

Fluid controlled one-way devices:

(under subclass 116) Subject matter wherein the fluid pressure is operative to control a one-way clutch* or a one-way brake*.

SEE OR SEARCH CLASS

188, Brakes,

82.1+, for one-way brakes, per se.

192, Clutches and Power-Stop Control,

41+, for one-way clutches, per se.