. The Street railway journal . Electrically Operated For use upon Trolley Roads. Track Switch, COMMENDED BYPRACTICAL RAILWAY MEN. Motonnan operates with his foot by means of removable pushset in the platform. It is not to .stop the car to turn the simple and durable. Installation requires no change in arrangement of thetrolley wire. Full particulars upon application. Will sell patent right, but prefer to join company or take partnerfor its manufacture and sale. HENRY A. HARTMAN 221 6 Locust St., Philadelphia HOT PRESSED STEEL PINONS Patented April 12, 1892, FOR A
. The Street railway journal . Electrically Operated For use upon Trolley Roads. Track Switch, COMMENDED BYPRACTICAL RAILWAY MEN. Motonnan operates with his foot by means of removable pushset in the platform. It is not to .stop the car to turn the simple and durable. Installation requires no change in arrangement of thetrolley wire. Full particulars upon application. Will sell patent right, but prefer to join company or take partnerfor its manufacture and sale. HENRY A. HARTMAN 221 6 Locust St., Philadelphia HOT PRESSED STEEL PINONS Patented April 12, 1892, FOR ALL ELECTRIC SYSTEMS. Cold DrauinSteel TrolleyPoles. SHOWING APPROXIMATE SIZE OF BILLET TO PINION BILLET BILLET PINION WESTINGHOUSE N93. By our process, which consists of taking a block of solid steel and heating it and putting it in suitable dies and subjecting it to a pressureof over 1,000,000 pounds, we make the finished pinion. No machining of teeth required. MANUFACTURED BY THE UNITED STATES PROJECTILE CO., Brooklyn, N. Y. WRITE FOR PRICES AND LIST OF ROADS USING THEM. October, 1896. STREET RAILWAY JOURNAL. 217
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
