US PATENT SUBCLASS 298 / 27
.~ Bottom opening


Current as of: June, 1999
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298 /   HD   LAND VEHICLES: DUMPING

24  DF  HOPPER TYPE {3}
27.~ Bottom opening {2}
28  DF  .~.~> Removable bottom boards
29  DF  .~.~> Hinged doors {2}


DEFINITION

Classification: 298/27

Where the bottom of the load-receptacle can be opened to permit the load to drop by gravity to a position under the vehicle.