The American house-carpenter; a treatise on the art of building, and the strength of materials (1873)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York : J. Wiley · leaf 369
ch the direction ofthe butt-joint is obtained in Art. 473. Mr. Nicholson, in hisCarpenters Guide, has given the joint a different direction tothat here shown ; he radiates it towards the centre of the cylin-der. This is erroneous—as can be shown by the followingoperation: In Fig. 311, a r j i is… … i75. Bisect r t, part of an ordinate from the centre of the plan,and through the middle, draw c b, at right angles to g v ; fromb and c, draw c d and b e, at right angles to s u ; from d and e,draw lines radiating towards the centre of the plan: then d o<md e rti will be the direction of the…
Carpentry · Architecture
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