A first toggle link 94 is pivotally attached at one end to the first handle 86 at a point 96 and a second toggle link 98 is pivotally attached at {HEAD ~ one end} to {TAIL ~ the second handle} 90 at a point 100 
to
A first toggle link 94 is pivotally attached at one end to the first handle 86 at a point 96 and a second toggle link 98 is pivotally attached at { HEAD ~ one end } to { TAIL ~ the second handle } 90 at a point 100
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 OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH