Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 154
n thedevelopment of the curve is found by projecting horizontally acrossfrom 10 in elevation. It Avill be seen that the curve is symmetri-cal, the half on the left of T being similar to that on the right.Tlie develojDuient of any curve whatever on the surface of thecylinder may be found in the same… … Fig. 38. ments of the four pieces. In order to construct the various partsmaking up the joint, it is necessary to know what shape and sizemust be marked out on the flat sheet metal so that when cut outand rolled up the three pieces ^^^ll form cylinders with the endsfitting together as required.…
Architecture · Building · Carpentry
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