Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 501
2,592 HAWKINS ELECTRICITY Ques. Describe the Scotch yoke arrangement. Ans. The yoke drives one axle through a sliding block andthe others through rods connected to the yoke by knuckle pins. Ques. Describe the combination gear and connectingrods. Ans. In this drive the motors are geared to jack… … Pig. 3,651.—Plan view of a Westinghouse mine locomotive showing two motor equipment,geared drive, brakes, controller, resistance grids, etc. The Running Gear.—There are two general types of truckfor electric cars: 1, those in which the car body rests upon thetruck bolster or side bearings which are…
Electrical engineering
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-165-52@90.webp)
