Mechanical drawing for industrial and high schools (1917)
Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 46
he lengthof the block. View (a) is projected upon a plane which is set at an angle of45°; this plane is then raised to a vertical position and swungaround one-fourth turn or 90°, so as to show view {b). View (c) should be an end view of the block tilted at an angle of 45°- Lay out the three views… … CI.AS3 Indusfria) NfiUE John W.Roberts date Oct./O.OT. Plane Project end vlew herec Projection acALE. Full Qize o^ue.No.C.IOIS LESSON No. 20. GEOMETRICAL PROBLEMS—Before taking up the follow-ing problems in geometrical construction, the student should seethat the points of his pencil and compass…
Mechanical drawing
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