Machine drawing; a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1914)
Griffin, Charles Lewis, 1867-, Adams, Charles Clyde, 1882- joint author · Chicago, American technical society · leaf 97
rotate the follower about the cam on thedrawing-board by means of a pair of compasses, laying off equalangles to complete one revo-lution of the cam and show-ing the follower in position ateach step. This is shown inFig. 81, and is the method usu-ally followed in cam design.This does not mean that… … -#^ Fig. 78. Layout for Cam MACHINE DRAWING 85 PRACTICAL EXAMPLES IN LAYING OUT CAMS Statement of Problems. From the principles just stated, theuniform course of procedure in laying out a cam is as follows: 1. Draw the follower in several positions in its path. 2. Draw cam radii corresponding to…
Machinery
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