. The Street railway journal . miles, including3 miles on city tracks and five stops for railroad crossings andpassing points. The Lake Shore Electric tested out one of its two-car limitedswith train operation one night recently and reached a speed miles an hour for a short distance. ^♦-» STREET RAILWAY PATENTS [This department is conducted by Rosenbaum & Stockbridgc,patent attorneys, 140 Nassau Street, New York.] UNITED STATES PATENTS ISSUED SEPT. 11, 1906 830,568. Trolley Controlling Apparatus; Frank E. Case, Schen-ectady, N. Y. App. filed March 10, 1905, Pneumatic cylindersare provid
. The Street railway journal . miles, including3 miles on city tracks and five stops for railroad crossings andpassing points. The Lake Shore Electric tested out one of its two-car limitedswith train operation one night recently and reached a speed miles an hour for a short distance. ^♦-» STREET RAILWAY PATENTS [This department is conducted by Rosenbaum & Stockbridgc,patent attorneys, 140 Nassau Street, New York.] UNITED STATES PATENTS ISSUED SEPT. 11, 1906 830,568. Trolley Controlling Apparatus; Frank E. Case, Schen-ectady, N. Y. App. filed March 10, 1905, Pneumatic cylindersare provided for withdrawing the contractor shoe or the trolleyfrom their operative positions as desired. The two cylinders arerespectively under the control of the engineers valve. 830,623. Rail; George B, Taylor and Constantine B. Voynow,Philadelphia, Pa. App. filed Feb, 17, 1904, Comprises a rail pro-vided with a relatively broad and thick tread symmetrically dis-posed with relation to the plane of its vertical web and to the. PATENT NO. ,B23 cross-section of its base and having a lateral, retaining flange ex-tending along one edge of the tread. 830,647. Vestibule Curtain for Cars: Samuel M. Dawson, Kan-sas City, Mo. App. filed March 6, 1906. In order to prevent thevestibule curtains from being torn when two cars separate, thepatentee has a yielding catch which is tripped by a band connec-tion whenever the cars separate to a predetermined amount. Trolley Pole Controller; John J. Tartt, Los Angeles,Cal. App. filed Dec, 28, 1903. A solenoid magnet is connectedto retrieve the trolley pole when energized by a special circuitcompleted by the movement of an upper pivoted section of thetrolley pole whenever the latter leaves the wire, 830,733, Multiple Speed Railway; Leslie McHarg, New York,N, V. App. filed June 18, 1904. A moving sidewalk platform hasa number of rails on each side which have such a relative move- 456 STREET RAILWAY JOURNAL. [Vol. XXVIII. No. 12. ment and co-
Size: 2284px × 1094px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
