the or less, and the flange does not much exceed it, the pattern greater than the diameter of the bore. patterns more than others: hence, where a great number of may be made solid, as shown in Fig. 92; but if the hub be Fig.90.|, A} {iM castings of accurate size are required, it is best to have two… … Let it now be required that the casting is to be finished all To construct the pattern shown in Fig. 87, we proceed as ground. The bulbs should be put away in the shade to dry over, such as for a gland for a piston rod. It would, inthat follows: From a piece of plank, we saw off a piece of wood for…
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