US PATENT SUBCLASS 198 / 604
.~.~ Load simultaneously engaged between and moved by coacting conveyors

Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

570  DF  CONVEYING SYSTEM HAVING PLURAL POWER-DRIVEN CONVEYING SECTIONS {18}
602  DF  .~ Forming a single conveying path {6}
604.~.~ Load simultaneously engaged between and moved by coacting conveyors {1}
605  DF  .~.~.~> With load transfer between coacting conveyors

DEFINITION

Classification: 198/604

(under subclass 602) Apparatus including at least two conveyors which cooperate to grip the load therebetween and thereby move it.

SEE OR SEARCH THIS CLASS, SUBCLASS:

606+, for plural endless belts, at least one of which is disposed adjacent idler rollers or other passive means, the load engaging both the belt conveyor and said passive means as it travels therebetween.

620+, for a plurality of conveyors which move a load by engaging it therebetween.