A shoulder screw 104 is securely threaded into {HEAD ~ the end} of {TAIL ~ each} of the first and second arms 70 and 72 adjacent the pivot points 88 and 92 as shown in FIGS 1, 2, and 3 
of
A shoulder screw 104 is securely threaded into { HEAD ~ the end } of { TAIL ~ each } of the first and second arms 70 and 72 adjacent the pivot points 88 and 92 as shown in FIGS 1 , 2 , and 3
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL 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