Crash and traffic violation rates before and after licensure for novice California drivers subject to different driver licensing requirements Journal of safety research (2014) T.S.Deeet al. Graduated driver licensing and teen traffic fatalities
19, E. Main Frame Retaining Pin Holes for attaching Main Frame to underneath Rail Carriage as shown in FIG. 15 Item C, F. Rail Axle and Wheel Assembly, G. Coil Springs, Inner Frame or Outer Frame Mounted, One, the Other, Both, or None, depending on the Engineering Requirements FIG. ...