The combination 20, wherein one of said rollers is positioned in correspondence to a hook of said main conveyor to permit {HEAD ~ disengagement} of {TAIL ~ said rod means} from a carrier prior to a return of said carriage 
of
The combination 20 , wherein one of said rollers is positioned in correspondence to a hook of said main conveyor to permit { HEAD ~ disengagement } of { TAIL ~ said rod means } from a carrier prior to a return of said carriage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH