GB190805402A - Improvements in Trolleys or Collectors for Electricity. - Google Patents
Improvements in Trolleys or Collectors for Electricity.Info
- Publication number
- GB190805402A GB190805402A GB190805402DA GB190805402A GB 190805402 A GB190805402 A GB 190805402A GB 190805402D A GB190805402D A GB 190805402DA GB 190805402 A GB190805402 A GB 190805402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- wheel
- spindle
- harp
- line
- 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
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
5402. Harkness, C. March 10. Electric traction on the overhead-conductor system. Collectors for electricity are provided with two collecting-wheels 23, 46 mounted in a frame 11 suspended from the ends of the nearly semicircular harp 2. The harp loosely carries a spindle 5 having secured thereto a sleeve 6 carrying a vertical spindle 7 on which the frame 11 is movably mounted. Secured to the lower end of the spindle 7 is a cam-plate 9, which has V-shaped projections and depressions forming a seat for similarly-shaped parts on the frame and tends to keep the frame in line with the harp. Similar camsurfaces 41, 48 and 29, 31 are also provided for each collecting-wheel separately, to keep them in line with the frame. The frame is preferably made in two parts 14, 16 which are secured together by screws 15, shown in Fig. 4, which is a cross-sectional plan on the line y-y of Fig. 3. In the case of the leading-wheel, the cam-block 29 is loose, and teeth 27 formed on its lower part gear with a wheel 35 adapted also to gear with a wheel 37 fixed on the spindle 7. By these arrangements, the leading-wheel is made to follow the collector arm when passing freely across frogs and the like, but both wheels can independently follow the path of the conductor while running in contact with it.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190805402T | 1908-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190805402A true GB190805402A (en) | 1908-10-08 |
Family
ID=32489002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190805402D Expired GB190805402A (en) | 1908-03-10 | 1908-03-10 | Improvements in Trolleys or Collectors for Electricity. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190805402A (en) |
-
1908
- 1908-03-10 GB GB190805402D patent/GB190805402A/en not_active Expired
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