GB190318737A - Improvements in or relating to Means for Operating Tramway and Railway Points and Switches from the Cars. - Google Patents
Improvements in or relating to Means for Operating Tramway and Railway Points and Switches from the Cars.Info
- Publication number
- GB190318737A GB190318737A GB190318737DA GB190318737A GB 190318737 A GB190318737 A GB 190318737A GB 190318737D A GB190318737D A GB 190318737DA GB 190318737 A GB190318737 A GB 190318737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- switches
- rod
- pivoted
- point
- 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
- Railway Tracks (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Seats For Vehicles (AREA)
Abstract
18,737. Keefer, J. W. Aug. 30, A.D. 1902, [date applied for under Patents Act, A.D. 1901]. Points and switches.-Relates. to means for operating tramway and railway points and switches from the cars. The tongue of the pivoted point B is connected by a rod E to the end of a lever D having inclined sides, and pivoted at a to a plate P fixed in the centre of the track. To enable the throw of the point to be adjusted, the rod E is connected to the lever D by means of a bolt having a wedge-shaped head V sliding in a dovetail groove in the lever D. The groove e, in which the rod E works, is formed between two adjustable plates p, p<1>. The car carries two pivoted levers H fitted with spring shoes S, and depressed by pedals L which enter cups l. When one of the levers is depressed, the shoe S passes over the plate P, between the notched flange G and the lever, and moves over the lever D and point.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US190318737XA | 1902-08-30 | 1902-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190318737A true GB190318737A (en) | 1903-10-22 |
Family
ID=32508552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190318737D Expired GB190318737A (en) | 1902-08-30 | 1903-08-31 | Improvements in or relating to Means for Operating Tramway and Railway Points and Switches from the Cars. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190318737A (en) |
-
1903
- 1903-08-31 GB GB190318737D patent/GB190318737A/en not_active Expired
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