The arm 36 is shown constructed with {HEAD ~ a spring member} 38 mounted about {TAIL ~ a shaft} 81, an aperture 82 is formed within the lever member 36 for entry of shaft therein 
mounted about
The arm 36 is shown constructed with { HEAD ~ a spring member } 38 mounted about { TAIL ~ a shaft } 81 , an aperture 82 is formed within the lever member 36 for entry of shaft therein
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH