US PATENT SUBCLASS 267 / 232
.~.~.~.~ And roller

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

2  DF  VEHICLE {14}
228  DF  .~ Lever and nontorsion spring {4}
229  DF  .~.~ Leaf spring {9}
231  DF  .~.~.~ And coil spring {6}
232.~.~.~.~ And roller

DEFINITION

Classification: 267/232

And roller:

(under subclass 231) Spring device including a generally round rotatable element which is caused to roll along the surface of the leaf spring or an adjacent member as the vehicle parts move relatively and the leaf spring is deflected.