Page 12 of Roller Conveyor Chains by U.S. Tsubaki

apron conveyors typical arrangement apron conveyors discharge end chains supported by fixed rollers typical end section with side boards 1 head shaft discharge end 2 head shaft sprockets keyed to shaft 3 pillow blocks 4 drive end chain drive 5 apron assembly bolted to chain attachments 6 conveyor chain offset sidebar or straight sidebar two or three strands normally used 7 take up normally located on tail shaft end 8 tail shaft sprockets only one keyed to shaft other sprockets locked in place with collars 9 tail shaft 10 intermediate rollers supports chain sections when conveyor is heavily loaded 11 conveyor structure 12 pan ends welded to aprons 13 stationary sideboards offer additional capacity 27

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