US PATENT SUBCLASS 280 / 124.114
.~.~.~.~.~ And vertical pivot axis (i.e., swinging axle)

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}
124.11  DF  .~.~.~ Pivotally mounted axle or axle assembly {3}
124.111  DF  .~.~.~.~ Longitudinal pivot axis (i.e., rocking axle) {3}
124.114.~.~.~.~.~ And vertical pivot axis (i.e., swinging axle) {1}
124.115  DF  .~.~.~.~.~.~> Fifth wheel articulated axle

DEFINITION

Classification: 280/124.114

And vertical pivot axis (i.e., swinging axle):

(under subclass 124.111) Subject matter wherein the vertically oscillatory axle or axle assembly is additionally mounted upon an erect perpendicular axis for oscillatory movement in a horizontal plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124.117+, for a structurally rigid bar, beam, shaft, or tube mounted upon an erect perpendicular axis upon the vehicle body, chassis, or frame for oscillatory movement in a horizontal plane not including vertical oscillatory motion.

137.5+, for a swinging axle lacking a feature providing resilient, shock absorbing support for the vehicle body, chassis, or frame upon the swinging axle. Also included in these subclasses are a swinging axle combined with a coupling

pole, perch, or reach, which interconnects front and rear running gear units so as to enable relative independent rocking motion thereof in a vertical plane.