Specifically, {HEAD ~ the arm} 28 is pivotally connected to an outwardly extending portion of the bracket 27 with {TAIL ~ a through bolt} 29 
Specifically , { HEAD ~ the arm } 28 is pivotally connected to an outwardly extending portion of the bracket 27 with { TAIL ~ a through bolt } 29
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH