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