Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 87
ls on the conesE and F are 9 inches and 3 inches in diameterrespectively, and that the pitch of K is ^ inch.The least advance of the drill for each revolu-tion of the drill spindle will be when the belt is on the smallestpulley of E. In that case, for e3,ch revolution of N, L wUlmake one… … Fig. 82. SIMPLE MACHINES AND MACHINE TOOLS, ETC. 77 drill for each revolution will be -^l^ X i = yg^oif inches. Thegreatest advance per revolution of the drill will be j-gig^y x {I) ^= ^U inches. § 60. Kack-traversing- Drill.—The linear feed may be given tothe drill by using a rack and pinion…
Machinery, Kinematics of
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