The American house carpenter: a treatise upon architecture, cornices and mouldings, framing, doors, windows and stairs. Together with the most important principles of practical geometry (1852)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York, J. Wiley · leaf 243
kf; then the distance between k f and n i will givethe thickness required. 382.—Case 2.— When the falling-mould is curved. In FHg.278, sr dbis, equal tosr d^Wm. Fig. 27 L Make a c equal to thestretch-out of the arc, s 6, according to Art. 92, and divide a c ands b. each into a like number of equal… … in that figure, and complete the ral ling-mould, kj, every way equalto M m in Fig. 274; from the points of division in the arc, sb, drawlines radiating towards the centre of the circle, dividing the arc.r d, in the same proportion ass bis divided ; from d and b, drawdtanAb u, at right angles to a…
Carpentry · Architecture
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.