Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 94
Make the number ofthreads per inch the same asfor a bolt whose diameter isequal to the diameter of therod. In addition to thetwo views given, make a thirdview showing ths outside ofthe stuffing-box. MECHANICAL DRAWING 44 Sketches for 1\ Glob- Valve … MECHANICAL DRAWING 45 SHAFT COUPLING The drawing shows a flange coupling, made by keying cast-iron flanges to theends of the shafts. The following proportions, based on the diameter of the shaft, ( d) may be used in drawing the coupling for shafts from 1 to 3^ in diameter. Leid — a 2.35d b — 1.6d c…
Mechanical drawing
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