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 80
Fig. 103—Rsar View. The small No. 0 machine, shown in Fig. 103, is so com-jparatively inexpensive, and the time it will save so f ^^^ ^o ^^y|nothing of the quality of the work produced, that it should be on;the bench of everj^ pattern maker. These machines will cut theacute angh^s between 45° and… … Pig. 104. METHODS OF MOULDING. As has already been said, it is necessary that the j)atternma\ershoidd have some knowledge of moulding in order that he mayconstruct his patterns so that they can easily be removed ^-omth(^ sand. A brief description of the general method employed r.ilsuffice. \…
Mechanical engineering -- Dictionaries
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