US PATENT SUBCLASS 280 / 464
.~.~.~.~.~ Gearing

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  DF  .~.~.~ Angularly adjustable trailer tongue {1}
463  DF  .~.~.~.~ With actuator {1}
464.~.~.~.~.~ Gearing {2}
465  DF  .~.~.~.~.~.~> Screw
466  DF  .~.~.~.~.~.~> Belt and sprocket

DEFINITION

Classification: 280/464

(under subclass 463) Devices in which the actuator comprises gearing.

(1) Note. For the definition of gearing, see Class 74, Machine Element or Mechanism, subclass 640.

SEE OR SEARCH THIS CLASS, SUBCLASS:

47+, for articulated vehicles which are laterally or angularly adjustable and have gearing to effect the adjustment.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

640+, for gearing, per se.