GB885765A - Improvements in insulating sheaths for electrical conductor-bar distribution systems - Google Patents
Improvements in insulating sheaths for electrical conductor-bar distribution systemsInfo
- Publication number
- GB885765A GB885765A GB1463560A GB1463560A GB885765A GB 885765 A GB885765 A GB 885765A GB 1463560 A GB1463560 A GB 1463560A GB 1463560 A GB1463560 A GB 1463560A GB 885765 A GB885765 A GB 885765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- sheath
- shaped
- arms
- bracket
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
885,765. Supplying current to moving conductors; cables. INSUL-8-CORP. April 26, 1960, No. 14635/60. Classes 36 and 38 (1). A conductor bar assembly for a distribution system comprises a substantially 8- shaped bar 2 surrounded by a generally U-shaped plastics sheath 10, the side walls of which are shaped to provide opposed pairs of arcuate portions 34, 36 and 30, 32 embracing the circular parts 4, 6 respectively of the bar whilst the mouth of the sheath provides access to the part 6 for the collector arm of a trolley. Grooves 38, 40 formed on the exterior surfaces of the side walls of the sheath by and between the pairs of arcuate portions are engaged by the arms 50, 52 of U-shaped supporting brackets located at intervals along the assembly. A mounting bolt 60 passes through the base of the bracket and the arms are drawn together by a nut and bolt 66, 64. In the operative position of said arms, the spacing between their ends is less than the diameter of the part 4 of the bar so that in the event of the sheath being melted or burned out, the bar will not fall out of the bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1463560A GB885765A (en) | 1960-04-26 | 1960-04-26 | Improvements in insulating sheaths for electrical conductor-bar distribution systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1463560A GB885765A (en) | 1960-04-26 | 1960-04-26 | Improvements in insulating sheaths for electrical conductor-bar distribution systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885765A true GB885765A (en) | 1961-12-28 |
Family
ID=10044807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1463560A Expired GB885765A (en) | 1960-04-26 | 1960-04-26 | Improvements in insulating sheaths for electrical conductor-bar distribution systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB885765A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172511A (en) * | 1963-01-17 | 1965-03-09 | E M S Electrical Products Ltd | Electric supply means for a travelling tapping |
US3300593A (en) * | 1963-10-14 | 1967-01-24 | Insul 8 Corp | Electrical bus bar heater system |
US3316362A (en) * | 1963-10-14 | 1967-04-25 | Insul 8 Corp | Heated trolley electrification systems |
US3439131A (en) * | 1967-03-30 | 1969-04-15 | U S Electric Mfg Co | Trolley conductor guard |
US4163485A (en) * | 1978-02-28 | 1979-08-07 | Howell Alleyne C Jr | Conducting rail hanger construction |
-
1960
- 1960-04-26 GB GB1463560A patent/GB885765A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172511A (en) * | 1963-01-17 | 1965-03-09 | E M S Electrical Products Ltd | Electric supply means for a travelling tapping |
US3300593A (en) * | 1963-10-14 | 1967-01-24 | Insul 8 Corp | Electrical bus bar heater system |
US3316362A (en) * | 1963-10-14 | 1967-04-25 | Insul 8 Corp | Heated trolley electrification systems |
US3439131A (en) * | 1967-03-30 | 1969-04-15 | U S Electric Mfg Co | Trolley conductor guard |
US4163485A (en) * | 1978-02-28 | 1979-08-07 | Howell Alleyne C Jr | Conducting rail hanger construction |
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