US PATENT SUBCLASS 414 / 157
.~.~ Including endless conveyor (e.g., apron, pusher type, etc.)

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

147  DF  CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR {6}
150  DF  .~ Including driven device and/or inclined flow path to carry or convey material into, within, and out of chamber {8}
157.~.~ Including endless conveyor (e.g., apron, pusher type, etc.)

DEFINITION

Classification: 414/157

Including endless conveyor (e.g., apron, pusher type etc.):

(under subclass 150) Apparatus wherein the means for moving the material includes a conveyor of the endless type.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids,

207, and 208 for endless conveyors for moving treated material within kilns, houses, or containers.