Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)
Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 268
Fig. 170. End Eleva-tion of Stairs Fig. 171. Isometric of Stairs projection of a point by one or two SO-degree co-ordinates; then ver-tically above this point, locate its height as taken from the elevation. Figs. 166 to 173 give examples of the isometric of various objects. 188 MECHANICAL DRAWING… … Fig. 172. Isometric of a Hollow Cylinder Fig. 173. Isometric of a Wooden Model OBLIQUE PROJECTION Comparison with Isometric Projection. In oblique projec-tion, as in isometric, the end sought for is the same—a more orless complete representation, in one view, of any object. Obliqueprojection…
Mechanical drawing · Blueprinting
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