US PATENT SUBCLASS 188 / 342
.~.~.~ Self-energizing

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  WHEEL {10}
74  DF  .~ Transversely movable {4}
78  DF  .~.~ Expanding {9}
342.~.~.~ Self-energizing

DEFINITION

Classification: 188/342

(under subclass 78) Device including means to further urge brake elements into motion stopping position, which means are solely responsive to the initial actuation of the device.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

32+, for clutches - the action of which is initiated by manipulation, upon which the engagement is completed without further actuation.