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 286
ITY The load is balanced by the weight N. A foot plate for the operatoris provided on the framing just in front of the balance weight, andthe controllers and clutch levers are within easy reach. Ques. What area is served by a locomotive jib crane? Ans. It is equal to twice the maximum radius of the… … Fig. 4,214.—Niles crane construction: Bridge end trucks showing the two bearings for bridgedrive shaft and the steel plate with bumper block at end of truck. Ques. What is the most economical position of theinclined brace in a jib crane? Ans. The position in which the inclined brace intersects…
Electrical engineering
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