A practical course in mechanical drawing for individual study and shop classes, trade and high schools (1912)
Willard, William Franklin, 1879- · Chicago : Popular mechanics company · leaf 126
Fig. 127 d. Surfaces, not lying in the same plane, are estab-lished from center-isometric axes. e. Isometric circles are drawn within isometricsquares of the same diameter as the given circle.Elliptic or irregular curves are constructed flat, thentransferred. Fig. 126. MECHANICAL DRAWING 123 … Fig. 128 i24 A PRACTICAL COURSE IN /. Isometric workshop drawings are dimensioned-Dimensions must be placed parallel to the isometriclines. Fig. 127. g. The usual custom of shading an isometric draw-ing is to accent the edges separating light surfaces fromdark, assuming the light to come from the…
Mechanical drawing
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