US PATENT SUBCLASS 280 / 410
.~.~.~ Direct draft

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
408  DF  .~.~ With draft means at front and rear of same vehicle (e.g., vehicle train) {2}
410.~.~.~ Direct draft

DEFINITION

Classification: 280/410

(under subclass 408) Devices in which there is provided a direct draft transmitting connection between the front and rear draft means on the vehicle such that when the vehicle is being operated in train no draft load from the succeeding vehicle is transmitted to the frame or running gear thereof.