US PATENT SUBCLASS 198 / 825
.~.~.~.~.~ Independently rotatable rollers canted relative to each other

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

618  DF  CONVEYOR SECTION {26}
804  DF  .~ Endless conveyor {14}
818  DF  .~.~ Having upwardly facing trough configuration in transverse direction on conveying reach {3}
823  DF  .~.~.~ Supported in trough form by separate, unattached means engaging carrier belt face {1}
824  DF  .~.~.~.~ Roller or roller assembly {1}
825.~.~.~.~.~ Independently rotatable rollers canted relative to each other {5}
826  DF  .~.~.~.~.~.~> Means for selectively adjusting angle between rollers to vary carrier belt shape
827  DF  .~.~.~.~.~.~> Pivotally linked rollers form chain supported only at its ends
828  DF  .~.~.~.~.~.~> Roller-supporting transverse frame connected to side-frame stand
829  DF  .~.~.~.~.~.~> Individually cantilevered roller
830  DF  .~.~.~.~.~.~> Transverse frame carrying at least three transversely spaced roller supports

DEFINITION

Classification: 198/825

(under subclass 824) Apparatus wherein the belt support means comprises a plurality of rollers which are independently rotatable, generally disposed in end to end relation crosswise of the carrier belt, and tilted relative to one another.

(1) Note. Included herein inter alia is a carrier belt supported on rollers strung on a flexible strand or rod which sags between a pair of supports.