US PATENT SUBCLASS 414 / 153
.~.~ With driven means within chamber to manipulate or transfer material

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

147  DF  CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR {6}
150  DF  .~ Including driven device and/or inclined flow path to carry or convey material into, within, and out of chamber {8}
153.~.~ With driven means within chamber to manipulate or transfer material

DEFINITION

Classification: 414/153

With driven means within chamber to manipulate or transfer material:

(under subclass 150) Apparatus provided with driven means within the chamber to manipulate the work with respect to the device or path, or to transfer the work to or from the device or path onto supporting structure within the chamber.