Collins, A. Frederick (Archie Frederick), 1869- · Boston, Small, Maynard and company · leaf 242
thread one end of it and bend theother end over about 1 inch; drill a %-inch holeclear through the pipe just above the bend and A V&H. P. Gas Engine 227 fit a tin, or a brass, ring % inch high and whichalso has a pair of holes drilled in it, over thepipe where the air holes are. By turning… … CAM LUG- THE CAM THE B Em fNO Fig. 76. The Cam and Camshaft Bearing The Camshaft Bearings.—Make two patternsas shown at A in Fig. 76 for the bearings forthe camshaft and have the base of one % inchthick and the base of the other % inch thick; thereason one must be made thicker than the otheris…
Steam-engines
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