198 / | HD | CONVEYORS: POWER-DRIVEN |
434 | DF | CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS {5} |
443 | .~ By queueing items from quantity source of items into stream(s) of items {4} | |
444 | DF | .~.~> With control means responsive to sensing means |
445 | DF | .~.~> Forming plural streams {2} |
448 | DF | .~.~> Merging plural streams (i.e., source) into one stream {3} |
453 | DF | .~.~> Via throat for restricting flow of massed items {1} |