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 169
e. Thread and cord fabric tires have been developed with the intentionof retaining the strength of the cotton and at the same time permit ofmore freedom of motion than canvas will allow. The idea is to useindependent threads or cords and surround them with rubber. The onelayer of such threads being… … Fig. 4,066.—Interior of Borland electric. The driving seat is tilted forward to show the meansof ready access to controller through the box-like base beneath the seat. There are losses in the electric motor, controller and wiring which inimportance rank next to tire losses; besides the design of…
Electrical engineering
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