US PATENT SUBCLASS 126 / 175
.~.~ Alternate bar

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

152 R  DF  GRATES {16}
174  DF  .~ Reciprocating {1}
175.~.~ Alternate bar

DEFINITION

Classification: 126/175

(under subclass 174) Devices where the alternate bars are given an opposite to-and-fro end movement or where the bars are moved in reverse horizontal direction.