{TAIL ~ Gripping element} 91 includes a cross bar 80 extending between and interconnecting {HEAD ~ first and second gripping cylinders} 94 and 96, respectively 
{ TAIL ~ Gripping element } 91 includes a cross bar 80 extending between and interconnecting { HEAD ~ first and second gripping cylinders } 94 and 96 , respectively
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH