The two lateral, elastic retaining elements are joined in integral manner at their rear ends away from the support shaped section and are mounted in {HEAD ~ a clamping lock housing} also receiving {TAIL ~ the central retaining element} and the rotatable tightening system 
receiving
The two lateral , elastic retaining elements are joined in integral manner at their rear ends away from the support shaped section and are mounted in { HEAD ~ a clamping lock housing } also receiving { TAIL ~ the central retaining element } and the rotatable tightening system
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 OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH