Further, locking means are provided for the guide member and the guide means that allow to lock the support member and, hence, {HEAD ~ the arm rest padding} in {TAIL ~ place} at certain height positions 
in
Further , locking means are provided for the guide member and the guide means that allow to lock the support member and , hence , { HEAD ~ the arm rest padding } in { TAIL ~ place } at certain height positions
OTH OTH OTH 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 HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH