US PATENT SUBCLASS 414 / 484
.~.~.~ About axis located between or adjacent to wheel sets of vehicle having plural, tandemly arranged sets of rear wheels, and relative to tow-engaging end of vehicle

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

467  DF  SELF-LOADING OR UNLOADING VEHICLES {8}
469  DF  .~ With load-receiving portion, or significant section thereof, pivotable relative to horizontal {13}
482  DF  .~.~ Trailer-type vehicle having load-receiving portion pivotable relative to at least one other component of vehicle {3}
484.~.~.~ About axis located between or adjacent to wheel sets of vehicle having plural, tandemly arranged sets of rear wheels, and relative to tow-engaging end of vehicle

DEFINITION

Classification: 414/484

About axis located between or adjacent to wheel sets of vehicle having plural, tandemly arranged sets of rear wheels, and relative to tow-engaging end of vehicle:

(under subclass 482) Apparatus wherein the vehicle has two or more sets of rearwardly-located, ground-engaging wheels, the axis of rotation of each set being spaced longitudinally of the vehicle from the corresponding axis of any other set, and wherein the load-receiving portion is pivotable, relative to the forward end of the vehicle, about an axis located either between two of the sets of wheels or adjacent to one such set.