US PATENT SUBCLASS 222 / 622
.~.~.~ Endless conveyer

Current as of: June, 1999
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222 /   HD   DISPENSING

173  DF  WITH CASING OR SUPPORT {11}
608  DF  .~ Ambulant {6}
613  DF  .~.~ Dispensing means driven or controlled by surface contact {9}
622.~.~.~ Endless conveyer

DEFINITION

Classification: 222/622

Endless conveyor:

(under subclass 613) Device including a ground wheel driven discharge assistant in the form of an endless flexible member.