US PATENT SUBCLASS 198 / 783
.~.~ Having intermittent, periodic, timed or programmed drive for rolls

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

618  DF  CONVEYOR SECTION {26}
780  DF  .~ Live roll {9}
783.~.~ Having intermittent, periodic, timed or programmed drive for rolls

DEFINITION

Classification: 198/783

(under subclass 780) Apparatus in which the power means or power transmission means which rotates the roller means is timed, programmed, or is otherwise provided with means whereby said roller means is caused to rotate intermittently or periodically to move the load.

SEE OR SEARCH THIS CLASS, SUBCLASS:

854+, for drive means for conveyors in general, which means are intermittent, indexed, condition responsive controlled, etc.