Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 91
the center of the group of laminated sheets is inserted a punch-ing of the same dimensions as the sheets, but fitted with six notchesin each sheet, 3 ins. in width and i^ ins. deep. These notches areused for barring the engine, a special barring engine being attachedto the equalizer set. Fly-wheel… … Fig. 8.—The Westinghouse fly-wheel for a rim speed of 15,000 ft.per min. Haight {Amer. Mach., Feb. 28, 1907). The two constructions arebased on the same principle, Mr. Haights wheel being shown in Fig. 9. The reason why ordinary joints are weaker than the parts which arejoined is that those parts…
Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
