Notes on practical mechanical drawing, written for the use of the students in general engineering drawing in the University of Illinois (1907)
Wilson, Victor Tyson, 1864- [from old catalog] · State College, Pa., The author · leaf 109
drawany line, OQ. From the points in which the hne, OQ, cutsthe parallels through P to OA and OB, respectively, erectperpendiculars, and these will intersect in a point on thecurve, and so for as many points desired. LOFC 100 Notes on Practical Mechanical Drawing To find the point, O, given any two… … reference lines in the point, 0. The latter construction isin common use when applying the hyperbola to indicatorcards of engines. 40. The cycloid. The cycloids belong to a class of curves otherwise knownas roulettes. A roulette is the path traced by a point upon Irregular Curves and Geometrical…
Mechanical drawing
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