US PATENT SUBCLASS 105 / 280
.~.~ Doors


Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

238.1  DF  SPECIAL CAR BODIES {11}
239  DF  .~ Dumping {14}
280.~.~ Doors {5}
281  DF  .~.~.~> Interchangeable hinge
282.1  DF  .~.~.~> Sliding {2}
283  DF  .~.~.~> Offset pivot
284  DF  .~.~.~> Link swing
285  DF  .~.~.~> Buffers


DEFINITION

Classification: 105/280

(under subclass 239) Car-body constructions involving doors adapted for use on dumping-cars only.

SEE OR SEARCH THIS CLASS, SUBCLASS:

256, for side-spout gondolas with doors.

276+, for tilting body cars with displaceable sides.

SEE OR SEARCH CLASS

49, Movable or Removable Closures, appropriate subclasses for closures of the type provided for.

160, Flexible or Portable Closure, Partition, or Panel, 130+, for doors composed of plural panels interconnected for relative movement mounted upon the side of a car for holding grain in the car and/or allowing grain to be dispensed from the car.