. The Street railway journal . ovidence, and E. V. Scott,Arlington, R. I. App. filed Oct. 21, 1901. Inclined rods whichextend upward through the sand box, are flexibly connected with asliding bottom so that when the latter is moved the rods will stirup the sand. 703,117. Car Truck Bolster; D. C. Courtney, Elkins, W. filed June 4, 1901. Details. 703,143. Plate Metal Car Wheel; H. F. Mann, Allegheny, filed April 19, 1902. One-fourth of the thickness of the platemetal is composed of high carbon steel, while the remainder is oflow carbon steel, and the wheel is so shaped as to brin
. The Street railway journal . ovidence, and E. V. Scott,Arlington, R. I. App. filed Oct. 21, 1901. Inclined rods whichextend upward through the sand box, are flexibly connected with asliding bottom so that when the latter is moved the rods will stirup the sand. 703,117. Car Truck Bolster; D. C. Courtney, Elkins, W. filed June 4, 1901. Details. 703,143. Plate Metal Car Wheel; H. F. Mann, Allegheny, filed April 19, 1902. One-fourth of the thickness of the platemetal is composed of high carbon steel, while the remainder is oflow carbon steel, and the wheel is so shaped as to bring the highcarbon portion into the tread and flange. 703,148. Roller Side Bearing for Railway Cars; S. W. McMunnand E. S. Woods, Chicago, 111. App. filed Nov. 4, 1901. The rollertrunnions travel in groves in the casting. 703,274. Rail Bond; J. E. Jones, Hazleton, Pa. App. filed May I,1902. The webs of the rail ends are cut away to form a chamber forthe bond, which is attached by means of screws and is covered bythe fish PATENT NO. 703,274 703,297. Auxiliary Trolley Contact and Sleet and Ice CuttingDevice; W. H. Oliphant, Mount Holly, N. J. App. filed Sept. 13,1901. Two wheels supported on a single pole run in tandem, theirtreads being formed to remove the ice. 703,311. Street Railway Switch; G. Shoemaker, Philadelphia, filed Nov. 15, 1901. The switch tongue is a wide plate havingthe proper grooves and flanges, and it slides under overhangingplates on each side, which protect it. 703,337. Car Mover; J. W. Dear, Dayton, Ohio. App. filedMarch 15, 1902. A prying lever is pivoted to a frame which alsocarries a wedge adapted to close up against the wheel after it ismoved with the lever, to prevent its return. 703,361. Third Rail System or Magnetic Electric Railway; Wright, Buffalo, N. Y. App. filed Aug. 19, 1901. Pivoted leversin a conduit are moved by the attraction of a magnet on the car toclose the circuit between a bare conductor and a third rail. UNITED STAT
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
