. La scienza delle ferrovie . IXVSPECTIOX AUTO A MANO. Specialmente clesis;ned per usi di lierht in t-ack lavoro; Made as? Leggero come pos-Jsible. Coerente con forza due rivoltini!? Sedie en piattaforma anteriore.!peso, con sedie, 470 libbre; senza sedie, 890 libbre ruote, centro di legno,|modello leggero, 11 pollici di diametro, o 20 pollici di acciaio leggero, come desiderato. La macchina pesa circa 300 libbre e può bejquefy mettere e rimosso dalle rotaie uomo bylone, essendo così disposto che può essere spinto]circa su una ruota sollevando un fine. Benzina e una batteria elettrica alimentare il motore. Il batteria

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. The science of railways . IxVSPECTIOX HAND CAR. Especially clesis;ned for lierht Uses in t-ack work; made as? light as pos-Jsible. consistent with strength Two revolvin!? chairs en front platform.!Weight, with chairs, 470 lbs; without chairs, 890 lbs. Wheels, wood centre, |light pattern, 11 inches diameter, or 20-inch light steel, as desired. The car weighs about 300 pounds and can bejquickly put on and removed from the rails bylone man, being so arranged that it can be pushed]about on one wheel by lifting up one end. Gasoline and an electric battery supply the]motive power. The battery consists of a series]of eight dry cells, which with proper care will]run the car over 900 miles. To start the car is simply to turn on the gaso-|line, move a lever which connects the batterwith the cylinders—the work of but a few sec-onds. To stop—the gasoline and battery anturned off and the brakes applied. As it can be started in a few seconds, as fre-quent stops as desired can be made and no delay MAINTENANCE OF WAT. 433. Fig. 348. DOUBLE OR FOUR- WHEELED MOTOR CAR, FOR INSPECTION PURPOSES. A variation of the Motor-car is the double type. In this case two com-plete single three-wheeled motor cars are used, and after discarding thethird wheel, together with the arm and brace rod, the two main frames arejoined by a seat that runs across the front of both, containing ample roomfor four persons. Back of this, but between the two main frames, is a plat-form upon which a considerable amount of hand baggage or tools can becarried if desirable. At the rear of the car the two driving axles are unitedby a connecting shaft having universal couplings, by which means any pro-pelling impulse communicated to either of the rear drivers is received byboth. There is also on each of the main frames a rear seat for an operator, making a capacity on the device for six persons. Each main frame havingits full double engine, there is ample power for use of the car with its fullload under all ordinary

Parole chiave associate all'immagine

• bookcentury1900
• bookdecade1900
• booksubjectrailroa
• bookyear1900