{TAIL ~ The side walls} 47, 38 and back wall 39 of {HEAD ~ the first pivot mount} 40 can be formed by bending a piece of metal to form these components 
{ TAIL ~ The side walls } 47 , 38 and back wall 39 of { HEAD ~ the first pivot mount } 40 can be formed by bending a piece of metal to form these components
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH