The manner in which the eject member 171 is movably supported will be described in more detail below, but first the eject member itself is described in detail, with reference to FIGS. 11 and 12. [0058] More specifically, FIG. 11 is a diagrammatic perspective view of the eject member 171, showing the front and top sides thereof, and FIG. 12 is a further diagrammatic perspective view of the eject me