US PATENT SUBCLASS 280 / 124.179
.~.~.~.~ Coil spring

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
80.1  DF  .~ Running gear {20}
124.1  DF  .~.~ Suspension arrangement {11}
124.164  DF  .~.~.~ Mechanical spring element {5}
124.179.~.~.~.~ Coil spring

DEFINITION

Classification: 280/124.179

Coil spring:

(under subclass 124.164) Subject matter wherein the mechanical spring element is a helical or spiral wire element subjected to compression or tension.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86.5, for an auxiliary axle assembly which may or may not include a coil spring.

124.125+, for a suspension arrangement for separately supporting a wheel upon an individual stub axle which may or may not include a coil spring.

124.162, for a fluid suspension arrangement including a mechanical spring wherein the mechanical spring may or may not be a coil spring.

124.168, for a helical form torsion spring.

685, for a tandem axle including a coil spring.

SEE OR SEARCH CLASS 267, Spring Devices,

248+, for a vehicle spring device including the combination of a lever and a coil spring or subclasses 286+ for a vehicle coil spring device.