US PATENT SUBCLASS 384 / 178
.~.~.~.~.~.~ Yeildably supported

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
158  DF  .~.~ Railway car journal {9}
160  DF  .~.~.~ Lubricating {4}
165  DF  .~.~.~.~ With lower reservoir {3}
177  DF  .~.~.~.~.~ Including roller applicator {1}
178.~.~.~.~.~.~ Yeildably supported {1}
179  DF  .~.~.~.~.~.~.~> Coil spring {1}

DEFINITION

Classification: 384/178

Yieldably supported:

(under subclass 177) Subject matter wherein the roller is yieldably held by means of a spring, weight, fluid pressure, etc.