Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 52
the plan of a point or line is directly underneath onthe H plane, and the elevation directly behind on the V plane. Suppose in Fig. 2 a cube one inch on a side be placed withthe top horizontal and the front face parallel to the vertical plane.Then the plan will be a one-inch sqiuire, and the… … Fig. 1. meciiaxical dhawixc;. plan is directly Inflow tlie oliiect, and the elevation directly be-hind, it foUfnvs that in actual drawing tlie plan jnust he verticallybelow the elevation, point for point. This is one of tlie funda-mental principles of projection, and should he thoroughly…
Mechanical engineering
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