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 conductorInfo
- 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
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
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.
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)
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 |
-
1922
- 1922-04-12 GB GB1051822A patent/GB196798A/en not_active Expired
Cited By (1)
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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