Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 166
blocks as shown in Fig. 237,which for strength and durability is found to be in no wayinferior to dovetailing, and the saving of labor and time is verygreat. In this method we have always the advantage of a smooth,clean fillet at the root of each tooth, and having the grain of thewood, not oidy for… … Fig. 237. In the former method. Fig. 23G, it is almost impossible to forma fillet on each side of the tooth, as it runs off to a thin featheredge which continually splinters and chips off; still further, thebottom of the tooth sj)ace, that is, the whole depth circle is therim of the wheel, composed…
Mechanical engineering -- Dictionaries
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