Reference is made to FIG 4, illustrating the elements forming the proximate portion of the wheel handle assembly 30, {HEAD ~ that is, the portion} of {TAIL ~ the handle assembly} 30 proximate to the user 
of
Reference is made to FIG 4 , illustrating the elements forming the proximate portion of the wheel handle assembly 30 , { HEAD ~ that is , the portion } of { TAIL ~ the handle assembly } 30 proximate to the user
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 HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH