FR2021283A5 - - Google Patents
Info
- Publication number
- FR2021283A5 FR2021283A5 FR6915340A FR6915340A FR2021283A5 FR 2021283 A5 FR2021283 A5 FR 2021283A5 FR 6915340 A FR6915340 A FR 6915340A FR 6915340 A FR6915340 A FR 6915340A FR 2021283 A5 FR2021283 A5 FR 2021283A5
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6915340A FR2021283A5 (zh) | 1969-05-20 | 1969-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6915340A FR2021283A5 (zh) | 1969-05-20 | 1969-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2021283A5 true FR2021283A5 (zh) | 1970-07-17 |
Family
ID=9033915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6915340A Expired FR2021283A5 (zh) | 1969-05-20 | 1969-05-20 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2021283A5 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737504A (zh) * | 2022-05-20 | 2022-07-12 | 王海鹏 | 一种公路交通信息化安全设施工程用防撞护栏 |
-
1969
- 1969-05-20 FR FR6915340A patent/FR2021283A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737504A (zh) * | 2022-05-20 | 2022-07-12 | 王海鹏 | 一种公路交通信息化安全设施工程用防撞护栏 |
CN114737504B (zh) * | 2022-05-20 | 2023-11-28 | 王海鹏 | 一种公路交通信息化安全设施工程用防撞护栏 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |