Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 155
rdinary chuck, and the work isturned up truly cylindrical. § 100. Machines for drilling Elliptic Holes in Flat Plates.Slotting Machines.—The elliptical trammel is kinematically equi-valent to a pair of circular wheels gearing internally, one wheelhaving twice the diameter of the other. Thus,… … Fig. 152. GEOMETRICAL PROPERTIES. 45
Machinery, Kinematics of
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