Also provided is {HEAD ~ a cover} that guards against {TAIL ~ accidental force} being applied to the actuator 
guards against
Also provided is { HEAD ~ a cover } that guards against { TAIL ~ accidental force } being applied to the actuator
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH