US PATENT SUBCLASS 110 / 329
.~.~ Endless chain

Current as of: June, 1999
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110 /   HD   FURNACES

327  DF  SOLID FUEL FEED STRUCTURE {1}
328  DF  .~ Movable grate {1}
329.~.~ Endless chain {1}
330  DF  .~.~.~> Having sprocket drive

DEFINITION

Classification: 110/329

Endless chain:

(under subclass 328) Structure relating to endless conveyor component.

SEE OR SEARCH THIS CLASS, SUBCLASS:

269+, for an endless belt feed grate combined with furnace structure.