Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ..draughtsmen .. . The development. Fig. 293 is the development of one-half of the tub. EM equals bc; VOequals vo; YZ equals vz, the true length of vz, obtained, as in previous constructions, by car-rjing z to s,, thence to level of z. Similarly at the other end. (Reference Articles 191, 408, 418.) 437. The intersection of a vertical cylinder and an oblique cone, their axes intersecting. Let MBd and MRPX be the jsrojections of the cylinder; and those o
Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ..draughtsmen .. . The development. Fig. 293 is the development of one-half of the tub. EM equals bc; VOequals vo; YZ equals vz, the true length of vz, obtained, as in previous constructions, by car-rjing z to s,, thence to level of z. Similarly at the other end. (Reference Articles 191, 408, 418.) 437. The intersection of a vertical cylinder and an oblique cone, their axes intersecting. Let MBd and MRPX be the jsrojections of the cylinder; and those of thecone. The axes meet o at an angle 6 which is arbitrarv. 168 THEORETICAL AND PRACTICAL GRAPHICS. S g-. 2S-S:. The ellipse anbm is supposed to be constructed b}^ one of the various methods employed whenthe axes are known; and in this case we get the length of m n from ab and its jMsition from n,while a6 is vertically above ab. (a) Solution by auxiliary vertical planes. Any vertical planevis will cut elements from the cylinder at e and I; also,from the cone, elements which meet the base at s and s and t to s and t, join the latter w
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