US PATENT SUBCLASS 280 / 497
.~.~.~ Vertically spaced connections of draft element to leading vehicle

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
495  DF  .~.~ Vehicle mounting or clamp {5}
497.~.~.~ Vertically spaced connections of draft element to leading vehicle

DEFINITION

Classification: 280/497

(under subclass 495) Devices in which the draft element or hitch member of the leading vehicle is connected thereto or to structure rigid therewith at a plurality of points having different elevations.

SEE OR SEARCH THIS CLASS, SUBCLASS:

461.1, for plural connections between a leading and trailing vehicle which are connected to each vehicle at different elevations.