US PATENT SUBCLASS 280 / 489
.~.~.~ About horizontal transverse pivot

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
483  DF  .~.~ Resilient {4}
489.~.~.~ About horizontal transverse pivot

DEFINITION

Classification: 280/489

(under subclass 483) Apparatus in which the draft connection between the vehicles is provided with a pivot the axis of which is horizontal and generally transverse to the line of draft and resilient means is provided to resist articulation of the draft means about this axis.