. . . "Reference is to be had to the accompanying drawings forming a part of this specification in which, Fig. 1 is a sectional,perspective view of the tile board p oduced .by my improved method and apparatus, Figs. 2 and 3 are a side elevation and a plan view respectively of the feed end of my improvgd apparatus for manufacturing tile oar Figs. 4 and 5 are anelevation and plan view respectively of the d" . . . .