ES2021485A6 - Railway sleeper - Google Patents
Railway sleeperInfo
- Publication number
- ES2021485A6 ES2021485A6 ES8904117A ES8904117A ES2021485A6 ES 2021485 A6 ES2021485 A6 ES 2021485A6 ES 8904117 A ES8904117 A ES 8904117A ES 8904117 A ES8904117 A ES 8904117A ES 2021485 A6 ES2021485 A6 ES 2021485A6
- Authority
- ES
- Spain
- Prior art keywords
- railway sleeper
- borders
- concrete
- channel
- protuberance
- 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 - Lifetime
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
A railway sleeper 10 includes a block of concrete which has a retention profiling 11 embedded in the body of the concrete, the retention profiling 11 having lateral walls which are inclined upwards and outwards 12 which end at their upper edges in borders 13 and constitute a channel 14 in the form of a "T"-shaped groove which is oriented upwards. Provision has been made for at least one projection 15 which has a securing protuberance 16 which bears against the upper surfaces 17 of the borders 13 and which is arranged in order to support a rail-fastening clamp 18, the protuberance 16 having a head in the shape of a "T" 29 at the lower end of a rod 19 which projects in the channel in the form of a "T" groove 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8904117A ES2021485A6 (en) | 1989-12-01 | 1989-12-01 | Railway sleeper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8904117A ES2021485A6 (en) | 1989-12-01 | 1989-12-01 | Railway sleeper |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2021485A6 true ES2021485A6 (en) | 1991-11-01 |
Family
ID=8265094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8904117A Expired - Lifetime ES2021485A6 (en) | 1989-12-01 | 1989-12-01 | Railway sleeper |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2021485A6 (en) |
-
1989
- 1989-12-01 ES ES8904117A patent/ES2021485A6/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-12-01 |