. The Street railway journal . ation, the various parts beinginterconnected and interlocked to prevent a change of circuit un-less the conditions for the change are first made right. 742,967. Combined Motor Controller and Engineers Valve;Frederick W. Caldwell, Schenectady, N. Y. App. filed May 28,1903. The motor controlling switch and air brake engineersvalve are so connected as to be operated by a single handle. 742,996. Apparatus for Opening or Closing Railroad Switches;Jonathan S. Jones, Westbend, and Arthur W. McFarland, SiouxCity, la. App. filed Feb. 3, 1903. Details of automatic switch-t
. The Street railway journal . ation, the various parts beinginterconnected and interlocked to prevent a change of circuit un-less the conditions for the change are first made right. 742,967. Combined Motor Controller and Engineers Valve;Frederick W. Caldwell, Schenectady, N. Y. App. filed May 28,1903. The motor controlling switch and air brake engineersvalve are so connected as to be operated by a single handle. 742,996. Apparatus for Opening or Closing Railroad Switches;Jonathan S. Jones, Westbend, and Arthur W. McFarland, SiouxCity, la. App. filed Feb. 3, 1903. Details of automatic switch-throwing mechanism. 743,101. Railway Bond; Henry E. Procunier, Oakpark, filed Sept. 22, 1902. Relates to the formation of the ter-minal of the bond which is driven into a hole in the rail. 743.!53- Trolley Mechanism; Charles I. Earll, New York,N. Y. App. filed Sept. 20, 1901. The trolley cord passes from aspring drum mounted at the base of the pole through the tubularpole and over a sheave at the upper end of the PATENT NO. 742,967 743,198. Convertible Car; Hermann Romunder, Newark, N. filed April 11, 1902. Details of the construction of this carwere given in the Street Railway Journal of Nov. 7, 1903. 743,210. Car Seat; Hubert Witte, St. Louis, Mo. App. filedApril 6, 1903. The cushion overhangs the end castings, thebrackets secured to the back being bent to pass around the endsof the cushion and having heads seated in recesses formed in theend castings to which they are bolted and having offset ears fittingin openings formed in the end castings. 743,272. Safety Trolley Alarm; William M. Gruner and Wil-liam C. Fink, Springdale, Pa. App. filed Sept. 14, 1903. A sec-ond trolley wheel of wide tread mounted below and to the rearof the main trolley wheel on a sub-trolley arm branching fromthe main pole, is adapted to engage with the wire when the mainwheel leaves it and sound an alarm. 743,291. Convertible Passenger Car; Andrew Kimble, Zanes-ville, Ohio. App. f
Size: 1699px × 1470px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
