FIG 3 shows an exploded perspective view of {HEAD ~ an adjustable, cam actuated spindle assembly} in {TAIL ~ accordance} with a preferred embodiment of the present invention 
in
FIG 3 shows an exploded perspective view of { HEAD ~ an adjustable , cam actuated spindle assembly } in { TAIL ~ accordance } with a preferred embodiment of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH