GB1299081A - Improvements in and relating to crash barriers - Google Patents
Improvements in and relating to crash barriersInfo
- Publication number
- GB1299081A GB1299081A GB1182469A GB1182469A GB1299081A GB 1299081 A GB1299081 A GB 1299081A GB 1182469 A GB1182469 A GB 1182469A GB 1182469 A GB1182469 A GB 1182469A GB 1299081 A GB1299081 A GB 1299081A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rail
- posts
- march
- latch
- post
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
1299081 Vehicle crash barriers L C PEARSON 4 March 1970 [5 March 1969] 11824/69 Heading E1G A hollow crash barrier rail 1 is frangibly connected to each of its posts 2 by a latch 5 of T or hook (Fig. 6, not shown) shape which is inserted through an opening 3 in the bottom or side wall of the rail and then bolted to the post, either the bolt 6 or the cross bar of the latch 5 being frangible. The connection shown also includes a protrusion 4 on the post which loosely engages the same or another aperture 3 and which is wholly or partly withdrawn on impact. The posts may be of Z, I or U section disposed to be weak in the direction longitudinally of the rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1182469A GB1299081A (en) | 1969-03-05 | 1969-03-05 | Improvements in and relating to crash barriers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1182469A GB1299081A (en) | 1969-03-05 | 1969-03-05 | Improvements in and relating to crash barriers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1299081A true GB1299081A (en) | 1972-12-06 |
Family
ID=9993373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1182469A Expired GB1299081A (en) | 1969-03-05 | 1969-03-05 | Improvements in and relating to crash barriers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1299081A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369659A1 (en) * | 1988-11-08 | 1990-05-23 | Bridon Ropes Limited | Improvements in or relating to safety fences |
GB2423106A (en) * | 2003-01-25 | 2006-08-16 | Corus Uk Ltd | Parapet |
-
1969
- 1969-03-05 GB GB1182469A patent/GB1299081A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369659A1 (en) * | 1988-11-08 | 1990-05-23 | Bridon Ropes Limited | Improvements in or relating to safety fences |
GB2423106A (en) * | 2003-01-25 | 2006-08-16 | Corus Uk Ltd | Parapet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PLNP | Patent lapsed through nonpayment of renewal fees |