Machinists' and draftsmen's handbook, containing tables, rules and formulas, with numerous examples explaining the principles of mathematics and mechanics as applied to the mechanical trades; intended as a reference book for all interested in mechanical work (1910)
Lobben, Peder, 1858- · New York, D. Van Nostrand company · leaf 207
.. -x- The point where thesecircle. To draw a circle throughthree given points. (See Fig. 19). The given points are a, b, and c. Solution: From a and b as centers withsuitable radius, describe arcs inter-secting at e -e. Draw a line throughthese points. From b and c as cen-ters, describe arcs… … To draw two tangents to acircle from a given point withoutsame circle. (See Fig. 20). Given point #, and the circlewith the center n. The requiredtangents are a d, and a b. Solution: Bisect line ;/ a. With c ascenter and radius a c, describe PROBLEMS IN GEOMETRICAL DRAWING. 189 the arc b d through…
Mechanical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-201-122.webp)
