US PATENT SUBCLASS 267 / 216
.~.~.~ Coil spring for biasing vehicle parts and friction surfaces

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

2  DF  VEHICLE {14}
195  DF  .~ Mechanical spring and nonresilient retarder (e.g., shock absorber) {2}
196  DF  .~.~ Friction (e.g., "snubber") {7}
216.~.~.~ Coil spring for biasing vehicle parts and friction surfaces

DEFINITION

Classification: 267/216

Coil spring for biasing vehicle parts and friction surfaces:

(under subclass 196) Spring device wherein the spring element which serves to cushion relative movement between the parts of the vehicle comprises a coil-spring* which also tend to force the rubbing surfaces toward or away from each other.