A course in mechanical drawing for evening schools and self-instruction (1896)
Rouillion, Louis · Boston, New York, The Prang educational company · leaf 27
server, while still tilted as before. The turning ofan object about a perpendicular axis may be shownby turning the top view in the desired direction andthrough the desired angle. Therefore, as we want to show the cross turnedaway at an angle of 30°, we rotate the top viewthrough the required… … 20 COURSE IN MECHANICAL DRAWING. SHEET V. Hollow Cylinders. This sheet introduces the use of the compasses.In one leg of the compasses insert the needle-point,and in the other leg insert the pencil, carefullysharpened. Locate the centre lines and draw the two con-centric circles to represent the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
