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 98
the bodyof the pattern, a firmer chisel 1 inch wideis a good tool, but the cutting edge must be ground and sharpenedslightly rounding, as described for j^lane irons; otherwise the cornersof the tool are liable to catch and form grooves on the surface. For smoothing and finishing the ends of the… … 143. 79 72 PATTERN MxVKING
Mechanical engineering -- Dictionaries
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