A handle and toggle means is provided for causing the arms to move to their closed position when manually actuated by a force less than {HEAD ~ the force} required to move {TAIL ~ the arms} to their closed position 
required to move
A handle and toggle means is provided for causing the arms to move to their closed position when manually actuated by a force less than { HEAD ~ the force } required to move { TAIL ~ the arms } to their closed position
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 REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH