Triangulation applied to sheet metal pattern cutting : a comprehensive treatise for cutters, draftsmen, foremen and students ... (1920)
Kidder, F. S. (Fred SMith), b. 1863 · New York : The Sheet Metal Publication Company · leaf 52
its ends, or, what is sometimes termed, straight on one side. This form is the frustum of an obUque cone. The most simple and efficient diagram which will repre- sent the object is a plan as shown at Fig. 30. This as- sumes the object to occupy a position as shown at Fig. 31. SCENOGRAPHIC AND… … Fig. 31. Pictorial View of the Fitting and Its Plan. to convey to the reader an understanding of the position the object occupies as regards its plan. In continuation of the above, it may be stated that in representing objects according to the principles laid down for perspective, the eye is…
Sheet-metal work
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
