US PATENT SUBCLASS 335 / 248
.~.~.~.~ Spring or cushion-type vibration absorber

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

209  DF  MAGNETS AND ELECTROMAGNETS {10}
220  DF  .~ With magneto-mechanical motive device (e.g., electromagnet with armature) {21}
243  DF  .~.~ Alternating current type {5}
247  DF  .~.~.~ With chatter- or noise-preventing means {2}
248.~.~.~.~ Spring or cushion-type vibration absorber

DEFINITION

Classification: 335/248

(under subclass 247) Subject matter wherein the chatter or noise preventing means include spring or cushion type vibration absorbers.