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 167
ight-grained wood should be used for teeth. Thesegments for building up the rim should be cut out next, then thearms put together and shaped as required. It is a good plan tofasten the arms central to the face plate of the lathe, and to turnout a recess, say tc inch or -3^ inch deep to receive the… … Fig. 238. arms. The same method is of great advantage when fitting thehubs of pulleys and other wheels. The arms must he put together,with inserted tongues in the joints, as illustrated and described inFig. 169; and if they are to be worked to an elliptical section, it iseasier to do this before…
Mechanical engineering -- Dictionaries
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