GB934588A - Improvements in or relating to barrier beams - Google Patents
Improvements in or relating to barrier beamsInfo
- Publication number
- GB934588A GB934588A GB2946461A GB2946461A GB934588A GB 934588 A GB934588 A GB 934588A GB 2946461 A GB2946461 A GB 2946461A GB 2946461 A GB2946461 A GB 2946461A GB 934588 A GB934588 A GB 934588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheath
- core
- resin
- pieces
- synthetic resin
- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
934,588. Moulding barriers for level crossings. WERK FUR SIGNAL UND SICHERUNGSTECHNIK BERLIN VEB. Aug. 15, 1961, No. 29464/61. Class 87(2). [Also in Group XXX] In a method of making a barrier beam for level crossings one or more layers 5 of a filler which is either dry and has been previously impregnated with a synthetic resin are applied to a tapered core 4 and a sheet metal sleeve 2 to support the beam is embedded in the wider end of the beam. A sheath 6 which is impermeable to liquid is then drawn over the core and the space remaining between the core and the sheath is filled by pouring in a hardenable liquid synthetic resin to form a shell 1. The sheath 6, preferably a thin transparent foil is removed after the resin has hardened. The resin may be coloured or transparent in which case the beam may incorporate coloured inserts, which themselves may contain a continuous or flashing light. The beam may be made in more than one piece, and the pieces may be joined by a sleeve, which may be of the same material as the beam, fitting inside the pieces and adhesively secured thereto, Fig. 4 (not shown).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2946461A GB934588A (en) | 1961-08-15 | 1961-08-15 | Improvements in or relating to barrier beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2946461A GB934588A (en) | 1961-08-15 | 1961-08-15 | Improvements in or relating to barrier beams |
Publications (1)
Publication Number | Publication Date |
---|---|
GB934588A true GB934588A (en) | 1963-08-21 |
Family
ID=10291962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2946461A Expired GB934588A (en) | 1961-08-15 | 1961-08-15 | Improvements in or relating to barrier beams |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB934588A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0937821A2 (en) * | 1995-03-20 | 1999-08-25 | SkiData AG | Security barrier |
EP2339070A1 (en) * | 2009-12-24 | 2011-06-29 | Nice S.P.A. | Connecting device for two rod segments |
AT13089U1 (en) * | 2011-12-14 | 2013-06-15 | Safeplast Gmbh | LEAD- BZW. LOCKING DEVICE FOR TRAFFIC SURFACES |
-
1961
- 1961-08-15 GB GB2946461A patent/GB934588A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0937821A2 (en) * | 1995-03-20 | 1999-08-25 | SkiData AG | Security barrier |
EP0937821A3 (en) * | 1995-03-20 | 2002-02-13 | SkiData AG | Security barrier |
EP2339070A1 (en) * | 2009-12-24 | 2011-06-29 | Nice S.P.A. | Connecting device for two rod segments |
AT13089U1 (en) * | 2011-12-14 | 2013-06-15 | Safeplast Gmbh | LEAD- BZW. LOCKING DEVICE FOR TRAFFIC SURFACES |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO141788C (en) | Heat-shrinkable, composite sleeve, especially for use in high-voltage technology | |
GB2025424B (en) | Epoxa resin composition and method for curing the epoxy resin composition | |
IT1026004B (en) | STABILIZED IMPREGNATED ARCHIDS AND METHOD FOR THEIR PREPARATION | |
ATA672277A (en) | CORE FOR THE PRODUCTION OF THIN CHANNELS IN CASTING PARTS | |
GB934588A (en) | Improvements in or relating to barrier beams | |
NO773497L (en) | MOLD CORE FOR THE MANUFACTURE OF HOLE BODIES CONTAINING FIBER REINFORCED RESIN | |
AR226067A1 (en) | HEALING AGENT FOR EPOXY RESINS | |
MX155668A (en) | IMPROVEMENTS IN THE METHOD FOR OBTAINING HOLE MODIFIED STYRENE RESINS | |
ES502085A0 (en) | A PROCEDURE FOR PREPARING A COMPOSITION WITH ANHYDRATED FUNCTIONS USEFUL AS A CROSSLINKING AGENT FOR RESINS | |
ZA714108B (en) | Method for making fiber reinforced resin materials | |
JPS5546918A (en) | Core for molding concrete hollow portion | |
AT305858B (en) | DEVICE FOR THE AUTOMATIC MANUFACTURE OF REINFORCED BEAMS | |
FR1320246A (en) | Process for making imitation reproductions | |
GB856677A (en) | Improvements relating to concrete structures | |
AT261467B (en) | Device for the production of beams equipped with a concrete slab | |
CA623857A (en) | Method and arrangement for prestressing concrete beams and the like | |
CA638812A (en) | Prefabricated casts or mold and method for making the same | |
CA836628A (en) | Cellular structured plastic core for composite ski and process for the manufacture thereof | |
CH450144A (en) | Method of making cold stampable layered material | |
CA602360A (en) | Formed thermoplastic resinous materials and method for their formation | |
CA705299A (en) | Method and equipment for making fibre reinforced plastic shapes | |
CA705298A (en) | Method and equipment for making fibre reinforced plastic shapes | |
AU218677B2 (en) | Machine for automatically moulding reinforced concrete slabs, beams andthe like | |
AU352066A (en) | Fiber reinforced material and method for making thereof | |
CA914361A (en) | Method for the fabrication of cellular structured plastic cores for composite skis |