Pioneer Cover-all invented the first automatic covering system and held the original patents in the 1960's. Their Rack'n Pinion systems eliminate gravity-induced Pivot Arm Free Fall, lowering the probability of operator-inflicted damage while covering and unconvering loads. In addition, their mounting brackets are short and affixed to the subframe - they are less likely to be accidentally damaged by container wheels. Plus there are no expensive moving parts to replace!!
