Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 431
is effected automatically by having thetractor connected with the first trailer in a special way and eachtrailer similarly coupled to the following one. On the tractor is 385 6 TRACKLESS TROLLEY TRACTION located a handwheel by means of which this steering is effected.The motor controller has 9… … Fig. 5. Plan of Schiemann Trailer was found that, even in a heavy snow, the cars operated very satis-factorily without any slipping of the wheels. It was even possibleto connect as a trailer a sled carrying 10 passengers. The motordevelops 15 to 22 horsepower, and the single trolley pole with…
Electrical engineering
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