US PATENT SUBCLASS 198 / 543
.~.~ With at least one more successive power-driven section

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

523  DF  CONVEYOR SYSTEM HAVING A GRAVITY CONVEYOR SECTION {11}
540  DF  .~ Gravity discharge material holder is source of supply, discharging by gravity to power-driven section {6}
543.~.~ With at least one more successive power-driven section {2}
544  DF  .~.~.~> Of the apron belt type
545  DF  .~.~.~> Of the screw type

DEFINITION

Classification: 198/543

(under subclass 540) Apparatus wherein the system includes at least one more power-driven section immediately following the discharge-receiving, power-driven section.