US PATENT SUBCLASS 248 / 568
.~.~ Solid friction members

Current as of: June, 1999
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248 /   HD   SUPPORTS

560  DF  RESILIENT SUPPORT {16}
562  DF  .~ Including additional energy absorbing means, e.g., fluid or friction damping, etc. {6}
568.~.~ Solid friction members {2}
569  DF  .~.~.~> Linear motion
570  DF  .~.~.~> Forming unitary structure with relative movement between parts

DEFINITION

Classification: 248/568

Solid friction members:

(under subclass 562) Structure wherein the energy absorbing means comprises a plurality of solid, relatively movable components in frictional contact with each other.