Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 434
R FRAMES. be got out by the aid of lines, but where adefinite curve is required the former methodis more accurate and reliable. The materialwill be cut as shown by the dotted lines,d e f G (Fig. 1308) showing the thickness,and a c h i (Fig. 1309) the length. When as the upper part of the door,… … Fig. 1307. -Enlarged Section through Bottom Panel of Circle-on-Circle Swing Doors on Line E E (Fig. 1301). fitted to the cylinder, the proper curve willbe obtained by using a trammel with arising and falling slide at the striking point, Fig. 1309 H<.
Carpentry · Joinery
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