As those skilled in the art will readily appreciate the reverse situation is possible, with pivot pins mounted on the supporting arms extending inwards and received in {HEAD ~ bushings} within {TAIL ~ the central beam} 
within
As those skilled in the art will readily appreciate the reverse situation is possible , with pivot pins mounted on the supporting arms extending inwards and received in { HEAD ~ bushings } within { TAIL ~ the central beam }
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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL