US PATENT SUBCLASS 414 / 173
.~.~.~ Plural, successive, driven devices

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}
160  DF  .~ Charging of chamber {7}
172  DF  .~.~ By driven device for transporting material to and/or into, or into and within, chamber {9}
173.~.~.~ Plural, successive, driven devices {2}
174  DF  .~.~.~.~> Thrower and at least one feeder conveyor therefor {2}
177  DF  .~.~.~.~> Two or more conveyors, one traversing open top, or opening in top of, chamber

DEFINITION

Classification: 414/173

Plural, successive, driven devices:

(under subclass 172) Apparatus wherein the means for moving

material includes two or more successive, driven material transporting devices (e.g., successive conveyors, conveyor and carrier, etc.).