Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 146
shed dimensions, and they allow on the pattern whateveris considered necessary for the machining operations. Specialdrawings for patternmakers, however, are sometimes furnished.Most dimensions and dimension lines are placed outside ofthe drawing proper where there is a clear space and wherethey are… … 134 MECHANICAL DRAWING fact, it is often preferable to have them right on the drawingand close to the dimensioned parts. When a dimension isplaced on a sectional view, a clear space should be left forthe dimension by omitting the section lines around it. Oneof the lines of the drawing should never…
Mechanical drawing
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