US PATENT SUBCLASS 188 / 73.38
.~.~.~.~ Spring

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  WHEEL {10}
71.1  DF  .~ Axially movable brake element or housing therefor {8}
73.31  DF  .~.~ Retainer for brake element {8}
73.37  DF  .~.~.~ Having means to prevent vibration of brake element {1}
73.38.~.~.~.~ Spring

DEFINITION

Classification: 188/73.38

Spring:

(under subclass 73.37) Apparatus wherein the vibration-preventing means comprises a resiliently deformable

member of solid material.

SEE OR SEARCH CLASS

D12, Transportation,

180, for a brake element.