US PATENT SUBCLASS 280 / 417.1
.~.~.~.~ To or from gooseneck

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}
416.1  DF  .~.~.~ Convertible or interchangeable from one type coupling to another {3}
417.1.~.~.~.~ To or from gooseneck

DEFINITION

Classification: 280/417.1

To or from gooseneck:

(under subclass 416.1) Vehicles where one mode of the conversion provides an articulated hitch including an inverted U or L shaped member between the leading and trailing vehicle, the U or L shape providing clearance for existing leading vehicle structure, such as the tailgate, rear deck or trunk, or enabling a difference in elevation between the tractor and trailer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

425.2, for shiftable but nonconvertible goosenecks.