US PATENT SUBCLASS 464 / 180
.~ Particular vibration dampening or balancing structure

Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

179  DF  SHAFTING {4}
180.~ Particular vibration dampening or balancing structure

DEFINITION

Classification: 464/180

Particular vibration dampening or balancing structure:

(under subclass 179) Subject matter wherein significance is attributed to structure associated with the shaft for the purpose of minimizing unwanted vibrations during torque transmission or for providing a desirable balance to the shaft structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127, for balancing means associated with a trunnion style of universal joint.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

572+, for a flywheel or rotor with balancing or vibration dampening means.