GB299603A - Improvements in or relating to the suspension of overhead conductor wires for electric railways and tramways - Google Patents
Improvements in or relating to the suspension of overhead conductor wires for electric railways and tramwaysInfo
- Publication number
- GB299603A GB299603A GB2777127A GB2777127A GB299603A GB 299603 A GB299603 A GB 299603A GB 2777127 A GB2777127 A GB 2777127A GB 2777127 A GB2777127 A GB 2777127A GB 299603 A GB299603 A GB 299603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tramways
- suspension
- relating
- electric railways
- wires
- 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
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
299,603. Fawdry, F. W. Oct. 19, 1927. Systems of supporting cables and conductors.- For the overhead suspension of electric railways and tramways, two independently-mounted conductor wires a, b are supported in the same horizontal plane by triangular dropper wires c. The wires c are attached to the conductors alternately, so that the points of maximum sag of one conductor lie mid-way between the points of maximum sag of the other. Specifications 114,578 and 196,528 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2777127A GB299603A (en) | 1927-10-19 | 1927-10-19 | Improvements in or relating to the suspension of overhead conductor wires for electric railways and tramways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2777127A GB299603A (en) | 1927-10-19 | 1927-10-19 | Improvements in or relating to the suspension of overhead conductor wires for electric railways and tramways |
Publications (1)
Publication Number | Publication Date |
---|---|
GB299603A true GB299603A (en) | 1928-11-01 |
Family
ID=10265008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2777127A Expired GB299603A (en) | 1927-10-19 | 1927-10-19 | Improvements in or relating to the suspension of overhead conductor wires for electric railways and tramways |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB299603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114235617A (en) * | 2022-02-24 | 2022-03-25 | 徐州拓发电力器材有限公司 | Electric power fitting wear resistance detection equipment and wear resistance detection method |
-
1927
- 1927-10-19 GB GB2777127A patent/GB299603A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114235617A (en) * | 2022-02-24 | 2022-03-25 | 徐州拓发电力器材有限公司 | Electric power fitting wear resistance detection equipment and wear resistance detection method |
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