US PATENT SUBCLASS 414 / 194
.~.~.~.~ Reciprocating or oscillating

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}
160  DF  .~ Charging of chamber {7}
172  DF  .~.~ By driven device for transporting material to and/or into, or into and within, chamber {9}
193  DF  .~.~.~ Thrower {2}
194.~.~.~.~ Reciprocating or oscillating

DEFINITION

Classification: 414/194

Reciprocating or oscillating:

(under subclass 193) Apparatus wherein the thrower includes a member which reciprocates or oscillates relative to the chamber and the material is projected to or into the chamber as a result of its contact with the member.