US PATENT SUBCLASS 475 / 187
.~.~ Releasably braked element

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

183  DF  PLANET PINION IS FRICTION GEAR {5}
185  DF  .~ Variable speed ratio (without slippage) {4}
187.~.~ Releasably braked element {1}
188  DF  .~.~.~> Plural elements releasably braked

DEFINITION

Classification: 475/187

Releasably braked element:

(under subclass 185) Subject matter wherein said ratio changing means comprises a selectively actuatable brake* for an element of a planetary transmission.