Hatfield, Robert Griffith, 1815-1879. [from old catalog] · New York & London, Wiley and Putnam · leaf 254
, the thickness necessaryto get out the twist may be ascertained according to Art. 381—taking the vertical distance across the falling-mould at the joints,and placing it down from the two outside heights in Fig. 284 or285. After bevilling the plank, the moulds are applied as at Art.383—applying the… … Fig. 291. 390.— To apply the moulds without bevilling the plank.Make w p, {Fig. 291,) equal to w p bX Fig. 289, and the angle,*h c d, equal to 6 j I in Fig. 284 ; make p a equal to the thick-ness of the plank, as lo a in Fig. 289, and from a draw a o, pa-rallel iowd; from c, draw c e, at right…
Carpentry · Architecture
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