US PATENT SUBCLASS 280 / 418.1
.~.~.~ Semitrailer-type vehicle


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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
415.1  DF  .~.~ Convertible {4}
418.1.~.~.~ Semitrailer-type vehicle


DEFINITION

Classification: 280/418.1

Semitrailer-type vehicle:

(under subclass 415.1) Vehicles where the conversion involves unbalanced trailing vehicles having running gear at the rear thereof.

(1) Note. This subclass includes semitrailers adapted to be nonpivotally attached to the rear end of another trailer.

(2) Note. This subclass does not include mere convertible bodies or convertible hitches. The conversion must affect the mode of articulation. Conversions of nonarticulated vehicles to semitrailers by the addition of an articulated front connection and or rear wheels is included in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

416.1, for fifth wheels convertible to other type hitches.

453, for fifth wheels.

476.1, for semitrailers interconnected for articulation utilizing a wheeled dolly.