US PATENT SUBCLASS 280 / 462
.~.~.~ Angularly adjustable trailer tongue

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
456.1  DF  .~.~ Plural or laterally adjustable connections {7}
462.~.~.~ Angularly adjustable trailer tongue {1}
463  DF  .~.~.~.~> With actuator {1}

DEFINITION

Classification: 280/462

(under subclass 456.1) Devices in which the trailing vehicle is provided with a draft tongue or bar which may be selectively adjusted to vary the fixed horizontal angularity between the tongue and trailing vehicle.

(1) Note. Devices wherein the trailing vehicle is provided with a swinging axle and a draft member, the horizontal angularity of which is adjustable relative to the axle, are included in this and indented subclasses.