US PATENT SUBCLASS 310 / 51
.~.~ Vibration or noise suppression

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
40 R  DF  .~ Rotary {28}
51.~.~ Vibration or noise suppression

DEFINITION

Classification: 310/51

(under subclass 40) Subject matter having means to inhibit,

damp-out or insulate against the transmission of sound or mechanical oscillations or vibrations of the parts of the dynamoelectric device.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

573, for flywheel or rotor balancing means and subclass 574 for flywheel or rotor vibration damping means.

336, Inductor Devices,

100, for inductor devices such as transformers, having means to suppress vibration.