Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 126
—Let A A be the rollingor generating curve carrying the tracing-point P, and letBB be the fixed curve or base. By the use of a French curve, or otherwise, draw thecurve BB in ink on the paper; draw the other curve A A 1 See paper by Mr. W. I. Last, on the Setting out of Wheel Teeth,Mm. Proc. Inst.… … in ink on stout tracing-paper, or with a needle-point onthin transparent celluloid, and mark any point P on thetracing-paper or transparent template. Now adjust thetemplate until the curves touch each other, and prick offthe point P. Next insert the pricker at the point Nwhere the curves appear to…
