{TAIL ~ A variable pulley transmission} in which {HEAD ~ each pulley} is constructed of a pair of flanges coupled to respective shafts, at least one flange of each pair being axially movable relative to the other flange of the same pair, the movable flange being coupled to its shaft by an external spline operative associated with the flange meshing with an internal spline on a drive member coupled to the shaft 
{ TAIL ~ A variable pulley transmission } in which { HEAD ~ each pulley } is constructed of a pair of flanges coupled to respective shafts , at least one flange of each pair being axially movable relative to the other flange of the same pair , the movable flange being coupled to its shaft by an external spline operative associated with the flange meshing with an internal spline on a drive member coupled to the shaft
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH