US PATENT SUBCLASS 198 / 827
.~.~.~.~.~.~ Pivotally linked rollers form chain supported only at its ends

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  DF  .~.~.~.~.~ Independently rotatable rollers canted relative to each other {5}
827.~.~.~.~.~.~ Pivotally linked rollers form chain supported only at its ends

DEFINITION

Classification: 198/827

(under subclass 825) Apparatus in which supports for the rollers are hinged together in end to end relation to form a concatenation hanging between supports located at opposite sides of the belt.