US PATENT SUBCLASS 110 / 269
.~.~ Endless chain

Current as of: June, 1999
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110 /   HD   FURNACES

267  DF  INCLUDING MEANS TO FEED SOLID FUEL {4}
268  DF  .~ Movable grate {5}
269.~.~ Endless chain {3}
270  DF  .~.~.~> Including air supply means {1}
273  DF  .~.~.~> Inclined run
274  DF  .~.~.~> Mobile support

DEFINITION

Classification: 110/269

Endless chain:

(under subclass 268) Apparatus wherein the movable grate is composed of an assemblage of link sections attached together to form a beltlike conveyor structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

329, for endless chain element, per se, or for an assemblage of endless chain elements not claimed with other furnace structure.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

804+, for endless conveyor structure, per se.

414, Material or Article Handling, 157, and 196 for a merely named heating chamber structure combined with endless conveyor charging means.