. The Street railway journal . ey switch for use in mines, com-prising a depending arm, which is moved to and fro by theengagement of the trolley wheel. 886,517. Trolley Harp; Hugh W. Kimes, Dayton, O. Jan. 13, 1908. The harp has an axle clamped rigidly inthe harp to insure good electrical contact. Makes use of a pinpassing through the axle and which is received in a clampingdevice to prevent displacement. 886,553. Brake Shoe Shell; William H. Thrash, Columbus,O. App. filed May 18, 1907. A brake-shoe shell comprisinga sheet metal body bent into back, side and end walls, theside walls
. The Street railway journal . ey switch for use in mines, com-prising a depending arm, which is moved to and fro by theengagement of the trolley wheel. 886,517. Trolley Harp; Hugh W. Kimes, Dayton, O. Jan. 13, 1908. The harp has an axle clamped rigidly inthe harp to insure good electrical contact. Makes use of a pinpassing through the axle and which is received in a clampingdevice to prevent displacement. 886,553. Brake Shoe Shell; William H. Thrash, Columbus,O. App. filed May 18, 1907. A brake-shoe shell comprisinga sheet metal body bent into back, side and end walls, theside walls being cut, overlapped and riveted. 886,603. Adjustable Brake Head; Philip T. Handiges, Cleve-land, O. App. filed Feb. 20, 1908. The brake head bearing isso constructed that it may be caused to bind continuously uponthe sleeve or other member which provides the end of the brakebeam, after the necessary adjustment has been effected and willthus prevent any vibration between the parts and eliminatethe noise and destructive FAT. NO. 886,553 886,620. Electric Signaling Apparatus for Railroads; Paul , Coswig, Germany. App. filed Dec. 19, 1907. Improve-ments in electric signaling apparatus for railroads designed toprovide an alarm indication within an engine cab in case twotrains run on a same block section. Makes use of a trolleyconductor, the circuit of which extends through signal lampsalong the roadway and which receives its power from a gen-erator on the wheel axle of the train. 886,627. Amusement Device; Henry O. Neebe, New York,N. Y. App. filed March 27, 1907. A pleasure railway in whichthe cars run over a continuous or endless series of trackscomprising reverse loops, whereby each is of like length. Thecars are driven at uniform speed, but retarding devices arelocated at intervals in the tracks. 886,644. Car Replacer; George H. Sargent, Flushing, N. filed July 15, 1907. Has an inclined extension on eitherside of the rail for guiding the wheel down onto t
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
