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 252
Fig. 143. Development of a Right Cylinder Rolled Out on a Plane which can be smoothly wrapped about by a sheet of paper, can bedeveloped. Figures made up of planes and single curved surfacesonly would be of this nature. Double curved surfaces and warpedsurfaces cannot be developed, and patterns of… … rig. 144. Development of a Right Cone Rolled Out on a Plane By finding the true size of all the faces of an object made upof planes, and joining them in order at their common edges, thedeveloped surface will be formed. The best way to do this is tofind the true length of the edges of the object.…
Mechanical drawing · Blueprinting
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