Owing to {HEAD ~ the conical abutting region} between the actuating element and {TAIL ~ the press parts} , these can be pressed outward by means of an axial movement of the actuating element  
Owing to { HEAD ~ the conical abutting region } between the actuating element and { TAIL ~ the press parts } , these can be pressed outward by means of an axial movement of the actuating element
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH