198 / | HD | CONVEYORS: POWER-DRIVEN |
434 | DF | CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS {5} |
443 | DF | .~ By queueing items from quantity source of items into stream(s) of items {4} |
448 | DF | .~.~ Merging plural streams (i.e., source) into one stream {3} |
449 | .~.~.~ By synchronized orbiting progression of item-engaging elements {1} | |
450 | DF | .~.~.~.~> On rotating carrier (e.g., star wheel, etc.) |