US PATENT SUBCLASS 188 / 331
.~.~.~.~ Adjacent ends operatively connected and not anchored to support

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  WHEEL {10}
74  DF  .~ Transversely movable {4}
78  DF  .~.~ Expanding {9}
325  DF  .~.~.~ Two shoes {4}
331.~.~.~.~ Adjacent ends operatively connected and not anchored to support {2}
332  DF  .~.~.~.~.~> Rotary cam abutting shoe ends
333  DF  .~.~.~.~.~> One end anchored

DEFINITION

Classification: 188/331

(under subclass 325) Device wherein contiguous shoe ends are linked without restraint relative to supporting wheel structure.