Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 534
the arc b. Where thearcs intersect at 4, join to b. Withcompass set to the true length 5 5, stiff paper to the laggings, to ascertainthe slope of the development, in this wayobtaining moulds for marking and cuttingout the stuff which was to be bent on thecylinder. Preparing Soffit out of the… … describe the arc c. With b as centre,and with radius 4 5 (Fig. 1635), using4 as centre (Fig. 1638), describe the arc d,which gives point 5. Draw 5 b. Inthis manner points 6, 7, 8, and e canbe obtained, and generators drawn fromthem to B as indicated ; while through thepoints just mentioned the…
Carpentry · Joinery
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