wherein {HEAD ~ the spacer spring} is {TAIL ~ a compression spring} and the actuator lever biasing spring is a torsion spring; and, 
wherein { HEAD ~ the spacer spring } is { TAIL ~ a compression spring } and the actuator lever biasing spring is a torsion spring ; and ,
OTH 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