{HEAD ~ The operator member} carries {TAIL ~ second cam means} engageable with the latch when the operator member has returned to its home position to cause the latch to disengage the valve member and thereby to permit it to move to its closed position 
carries
{ HEAD ~ The operator member } carries { TAIL ~ second cam means } engageable with the latch when the operator member has returned to its home position to cause the latch to disengage the valve member and thereby to permit it to move to its closed position
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH