{TAIL ~ a frangible element} disposed between said blade hammer and said blade support when said blade is in the folded condition and engageable by said blade hammer to dampen erection of {HEAD ~ said blade} 
{ TAIL ~ a frangible element } disposed between said blade hammer and said blade support when said blade is in the folded condition and engageable by said blade hammer to dampen erection of { HEAD ~ said blade }
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 HEAD HEAD HEAD HEAD HEAD HEAD