A new and original treatise on the geometrical development of round and oval cones, with easy examples of their application : for the use of beginners and practical sheet iron and tin plate workers (1904)
Fuller, John, b. 1833 · New York : D. Williams · leaf 55
E describe the arc C Z, and with F C as radius fromthe point F describe the arc C Y. Now from the pointY with Y S as radius (that is, C T) describe the arc S R,equal to T U, and from the point Z with Z W (that is,C V) describe the arc W X, equal to V U, and drawRYaandXZ a. Then the curve line R S T… … of Round and Oval Cones. 51 HOOD FASHION. Hood fashion, as before shown, is composed of sixsectors which, when laid together, as in Fig. 37, willequal 300 degrees at the center a. To make this patternfit any oval shaped as in Fig. 37 construct the ovalA H G B J I and let the length A B equal 6…
Sheet-metal · Geometry, Descriptive
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
