Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 111
he sides of the holein flange in Fig. 70B, should incline upward and out- 108 Model Engineering tcard. This, of course, includes curved as well as straightsurfaces. Keeping these facts in mind, there should be no diffi-culty encountered in constructing one-piece patterns hav-ing one side flat to… … Fig. 70A—Flanged pattern showing draft
Machinery
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
