As is illustrated in FIG 5, {HEAD ~ the south poles} of {TAIL ~ magnets} 42 and 44 are facing each other and thus modify the respective magnetic flux lines, forcing them away from each other 
of
As is illustrated in FIG 5 , { HEAD ~ the south poles } of { TAIL ~ magnets } 42 and 44 are facing each other and thus modify the respective magnetic flux lines , forcing them away from each other
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH