A gripping element 91 is supported by {TAIL ~ the underside} 74b of {HEAD ~ gear} 74 
A gripping element 91 is supported by { TAIL ~ the underside } 74b of { HEAD ~ gear } 74
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH