US PATENT SUBCLASS 110 / 281
.~.~ Reciprocatory

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}
281.~.~ Reciprocatory {1}
282  DF  .~.~.~> Including power feed {1}

DEFINITION

Classification: 110/281

Reciprocatory:

(under subclass 268) Apparatus wherein the grate or grate elements are mounted for linear alternate back and forth motion.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

174, for a domestic furnace, stove, or range grate capable of a horizontal to-and-fro movement.

198, Conveyors: Power-Driven,

750+, for a reciprocating conveying surface, per se.