US PATENT SUBCLASS 475 / 146
.~.~ Fluid motor structure

Current as of: June, 1999
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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}
146.~.~ Fluid motor structure {2}
147  DF  .~.~.~> Radially expanding motor
148  DF  .~.~.~> With one-way device

DEFINITION

Classification: 475/146

Fluid motor structure:

(under subclass 116) Subject matter herein significance is attributed to the configuration, support or spatial arrangement of an expansible chamber motor or motors which effect the actuation of the clutch* or brake*.