{TAIL ~ An uncoupling mechanism}, operative after unfolding of {HEAD ~ one panel} 3, permits the articulated axle 4 to be separated from the tension device gearing 
{ TAIL ~ An uncoupling mechanism } , operative after unfolding of { HEAD ~ one panel } 3 , permits the articulated axle 4 to be separated from the tension device gearing
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH