US PATENT SUBCLASS 110 / 285
.~.~ Raking bar type

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}
285.~.~ Raking bar type

DEFINITION

Classification: 110/285

Raking bar type:

(under subclass 268) Apparatus wherein the movable grate is composed of relatively long evenly shaped pieces of metal interposed with similar stationary metal pieces such that the movable grate produces a raking action to advance the fuel.