Let U T V in Fig. ... To obtain the miter line 0 P proceed as follows : Divide the profile LKNM into any convenient number of equal parts, as shown by the small figures. ... to correspond to certain lines through this profile a it is desirable that each half be divided into the same number of equal parts, as shown in the diagrams.
|Title||:||The new metal worker pattern book|
|Author||:||George Watson Kittredge|