Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 55
AB.Then 1, 2, 5, etc., are points on the curve. Figb* 6?. Another Method.—Place the diameters asbefore, and construct the rectangle CDEF. Divide AB andDB and BF into the same number of equal parts as 1, 2, 3 andB. Draw from C through points 1, 2, 3 on AB and BDlines to meet others drawn from E… … H Fig. 68. angle RHQ, Drawing No. 2. With center //and radii equalto the semi-minor and semi-major axes describe arcs LM and- GEOMETRICAL DRAWING. 41 NO. Join LO and draw MK and NP parallel to LO. Thenfrom C and Z> with a distance = ///* lay off the points I 1onthe minor axis and from A and B…
