GB566562A - Improvements in or relating to section insulators for use in overhead contact wires of electric railway systems - Google Patents
Improvements in or relating to section insulators for use in overhead contact wires of electric railway systemsInfo
- Publication number
- GB566562A GB566562A GB1564743A GB1564743A GB566562A GB 566562 A GB566562 A GB 566562A GB 1564743 A GB1564743 A GB 1564743A GB 1564743 A GB1564743 A GB 1564743A GB 566562 A GB566562 A GB 566562A
- Authority
- GB
- United Kingdom
- Prior art keywords
- runners
- electric railway
- contact wires
- runner
- secured
- 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
- B60M1/18—Section insulators; Section switches
Abstract
566,562. Electric railway conductors. BRITISH INSULATED CABLES, Ltd., HOLLAND, J., and SEPHTON, A. Sept. 23, 1943, No. 15647. [Class 104 (iii)] Section insulators for overhead contact wires consist of twin beams spaced apart and each carrying a runner for the adjacent conductor, the two runners overlapping longitudinally. Twin beams 1 of wood impregnated and coated with synthetic resin are fitted at each end with metal shoes 2 bolted to intermediate anchor plates 4 and spaced therefrom by bosses 3. Each plate 4 is attached to the catenary wire by a turnbuckle 7 and to the contact wire by a clamp 9. Each runner 13 is supported by brackets 16, 17 secured to one plate 4 and one beam 1, an additional electrical connection being provided by a conductor 20. The runners may be slotted to allow endwise adjustment. The insulator is supported by four adjustable eye-bolts 22 carried by extending tubes 23 each secured by clamps 24 mounted on a shoe 2. The air gap between the runners may be varied by supporting them below or between the beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1564743A GB566562A (en) | 1943-09-23 | 1943-09-23 | Improvements in or relating to section insulators for use in overhead contact wires of electric railway systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1564743A GB566562A (en) | 1943-09-23 | 1943-09-23 | Improvements in or relating to section insulators for use in overhead contact wires of electric railway systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB566562A true GB566562A (en) | 1945-01-03 |
Family
ID=10062900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1564743A Expired GB566562A (en) | 1943-09-23 | 1943-09-23 | Improvements in or relating to section insulators for use in overhead contact wires of electric railway systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB566562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716261A (en) * | 1985-06-07 | 1987-12-29 | Siemens Aktiengesellschaft | Section insulator for electric railway contact conductors |
-
1943
- 1943-09-23 GB GB1564743A patent/GB566562A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716261A (en) * | 1985-06-07 | 1987-12-29 | Siemens Aktiengesellschaft | Section insulator for electric railway contact conductors |
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