US PATENT SUBCLASS 280 / 426-- .~.~.~ Steering by articulative movement

US PATENT SUBCLASS 280 / 426
.~.~.~ Steering by articulative movement

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

29	DF	WHEELED {21}
400	DF	.~ Articulated vehicle {30}
423.1	DF	.~.~ Semitrailer {7}
426		.~.~.~ Steering by articulative movement

DEFINITION

Classification: 280/426

(under subclass 423.1) Devices in which the trailer has wheels which are mounted to turn with respect to the body or frame for steering movements, such steering movements being controlled by the change in angular relationship between the tractor and trailer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

442+, for articulative vehicles of other than the semitrailer type wherein the trailer wheels are steered by a change in angular relationship between the vehicles, and see the search notes thereto.