A pin is provided which is displaceable in {TAIL ~ the longitudinal bore} and, beginning at the front face of {HEAD ~ the cone}, extends into the transversely oriented opening 
A pin is provided which is displaceable in { TAIL ~ the longitudinal bore } and , beginning at the front face of { HEAD ~ the cone } , extends into the transversely oriented opening
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH