{TAIL ~ The conveying system} 1, wherein {HEAD ~ said driven portion} consists of the moveable section 
{ TAIL ~ The conveying system } 1 , wherein { HEAD ~ said driven portion } consists of the moveable section
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH