{TAIL ~ A drive cylinder} 2 is arranged by means of pillars 3 above {HEAD ~ a carriage} 31 
{ TAIL ~ A drive cylinder } 2 is arranged by means of pillars 3 above { HEAD ~ a carriage } 31
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH