. The Street railway journal . luid pressure cylinder attached to thetrolley has a piston valve, which moves to admit air to thecylinder in case the wheels leaves the wire and flies upward. Theadmission of air serves to depress the piston and retrieve the pole. 814,081. Guard Rail for Cars; Michael W. Rogers, Lexington,Ky. App. filed July 14, 1905. An open car guard rail equal inlength to the length of the carbody, and capable of being shiftedendwise to alternately close the platform passages. 814,245. Railway and Railway Car; Philip K. Stern, NewYork, N. Y. App. filed April 8, 1905. The passe
. The Street railway journal . luid pressure cylinder attached to thetrolley has a piston valve, which moves to admit air to thecylinder in case the wheels leaves the wire and flies upward. Theadmission of air serves to depress the piston and retrieve the pole. 814,081. Guard Rail for Cars; Michael W. Rogers, Lexington,Ky. App. filed July 14, 1905. An open car guard rail equal inlength to the length of the carbody, and capable of being shiftedendwise to alternately close the platform passages. 814,245. Railway and Railway Car; Philip K. Stern, NewYork, N. Y. App. filed April 8, 1905. The passenger compart-ments are suspended at each side. The ends of the car slope-downward to the rails and are provided with track rails runninglongitudinally over them so that meeting cars may pass one overthe other. 814,256. Track-Sanding Apparatus; Brutus D. Willits, DesMoines, la. App. filed May 25, 1905. A flexible sand delivery-pipe is so connected to the car truck as to present its nozzle di-rectly toward the rail at all PATENT NOS. AND 814,278. Switch-Operating Device; Oliver J. Du Vernay, Leo-minster, Mass. App. filed March 20, 1905. A flat plate mountedon the lower end of a suitable standard and having a rib on itsunder side set at an angle to the rails. 814,293. Mechanism for Transmitting Power from Car Axles;Delbert F. Johnson, Chicago, 111. App. filed July 7, 1905. A fanand casing therefor for ventilation purposes are incorporated inthe power transmitting device, among other details. 814,322. Reversing Switch for Electrical Circuits; Thomas , Wilkinsburg, Pa. App. filed June 6, 1904. A motor-reversing switch, operable by a pilot circuit, has two opposedsolenoids acting on an intermediate plunger in the manner of adonkey pump. The plunger has various metallic rings, whichestablish the power circuits through suitable contacting fingers. 815,364. Lamp Regulator; Alphonsus L. Drum, Lake Forest,111. App. filed March 28, 1905. The lamps of a trai
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
