Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 37
dividing the line AB into the requirednumber of equal parts. This problem is useful in dividing a line when the pointrequired is difficult to find accurately—e.g., in Fig. 28 AB isthe pitch of the spur gear, partly shown, which includes a 22 MECHANICAL DRAWING. space and a tooth and is measured on… … »cP^
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