US PATENT SUBCLASS 188 / 79.57
.~.~.~ Manually operated

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  WHEEL {10}
74  DF  .~ Transversely movable {4}
79.51  DF  .~.~ Having wear take up or compensating structure {8}
79.57.~.~.~ Manually operated {2}
79.58  DF  .~.~.~.~> Brake operator length adjusted
79.59  DF  .~.~.~.~> Mounted between shoe and a support member {1}

DEFINITION

Classification: 188/79.57

Manually operated:

(under subclass 79.51) Subject matter wherein the adjusting device may be directly actuated by a living being.

(1) Note. The adjusting device may also be automatically adjusted during braking.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

568+, for adjustable cam actuators.