Heated trolley electrification systems and methods of assembling

  • Inventors:
  • Assignees: Insul 8 Corp
  • Publication Date: April 27, 1966
  • Publication Number: GB-1027707-A

Abstract

1,027,707. Electric conductors. INSUL-8- CORPORATION. Sept. 25, 1964 [Oct. 14, 1963 (2)], No. 39119/64. Heading H1A. [Also in Division B7] In a system of bus-bars, each bus-bar 24 is of figure-of-8 crosssection with an electrical resistance heater wire 52 in the lobe 50 to maintain a longitudinal pick-off surface 25 free of ice, for example. An electrical insulating sheath 53 of low heat conductivity forms, with the busb ar 24, air pockets 54.

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    Publication numberPublication dateAssigneeTitle
    FR-2658958-A1August 30, 1991Mannesmann AgFixation pour des rails conducteurs.