US PATENT SUBCLASS 74 / 473.29
.~.~.~ having vibration damper

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
471 R  DF  .~ Multiple controlled elements {3}
473.1  DF  .~.~ Transmission control {11}
473.29.~.~.~ having vibration damper

DEFINITION

Classification: 74/473.29

Having vibration damper:

(under subclass 473.1) Transmission control having a means to shunt frequencies generated by the transmission.