Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 150
e arcs Kl, 1 2, 2 3...on each pitch circle the same. With the points onA as centers, and radii equal to la, 2b, 3c,... cir-cular arcs are drawn; and the envelope of thesearcs is the proper shape of the hollow of the piston on P to gear with the given point. Thewhole pistons are as shown. Other… … rig. 230. the given piston would be marked off on the sheetrotating about the second center; and the envel-ope of the curves so obtained would be the shapeof the second piston. In Fig. 230 the shape of thesecond piston is governed by the path of the ex-treme points of the first piston. WORK DONE BY…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
