GB196798A - Improvements in electric railway tracks with a third or fourth rail conductor - Google Patents

Improvements in electric railway tracks with a third or fourth rail conductor

Info

Publication number
GB196798A
GB196798A GB1051822A GB1051822A GB196798A GB 196798 A GB196798 A GB 196798A GB 1051822 A GB1051822 A GB 1051822A GB 1051822 A GB1051822 A GB 1051822A GB 196798 A GB196798 A GB 196798A
Authority
GB
United Kingdom
Prior art keywords
rail
electric railway
railway tracks
conductor
rail conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1051822A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1051822A priority Critical patent/GB196798A/en
Publication of GB196798A publication Critical patent/GB196798A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/307—Supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

196,798. Parodi, H. April 12, 1922. Conductors for electricity; guards for conductors.-In electric railway tracks with third or fourth rail conductor, the conductor rail 1 is bullheaded and is provided on its head with a high thin ridge 2 having a rounded apex 3 to prevent accumulation of snow and sleet and to provide an approximately linear contact as is the case with a trolly wire. The securing and guard systems are modified to suit the rail-section.
GB1051822A 1922-04-12 1922-04-12 Improvements in electric railway tracks with a third or fourth rail conductor Expired GB196798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1051822A GB196798A (en) 1922-04-12 1922-04-12 Improvements in electric railway tracks with a third or fourth rail conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051822A GB196798A (en) 1922-04-12 1922-04-12 Improvements in electric railway tracks with a third or fourth rail conductor

Publications (1)

Publication Number Publication Date
GB196798A true GB196798A (en) 1923-05-03

Family

ID=9969289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051822A Expired GB196798A (en) 1922-04-12 1922-04-12 Improvements in electric railway tracks with a third or fourth rail conductor

Country Status (1)

Country Link
GB (1) GB196798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909539A (en) * 2018-06-22 2018-11-30 苏州大成电子科技有限公司 A kind of adjustable protective cover board for contact rails

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909539A (en) * 2018-06-22 2018-11-30 苏州大成电子科技有限公司 A kind of adjustable protective cover board for contact rails

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