EP0041335A2 - Vorgeformte Strassenmarkierung - Google Patents
Vorgeformte Strassenmarkierung Download PDFInfo
- Publication number
- EP0041335A2 EP0041335A2 EP81302208A EP81302208A EP0041335A2 EP 0041335 A2 EP0041335 A2 EP 0041335A2 EP 81302208 A EP81302208 A EP 81302208A EP 81302208 A EP81302208 A EP 81302208A EP 0041335 A2 EP0041335 A2 EP 0041335A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- marking
- reinforcement
- road marking
- preformed
- preformed road
- 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.)
- Withdrawn
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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
Definitions
- the present invention relates to preformed road markings.
- road marking as used herein is to be interpreted as including markings for airport runways, car parks, recreation areas, oil rig decks, roofs, warehouse floors, and other suitable surfaces.
- preformed road markings are well known. Such markings may be made, for example, of a rigid plastic material such as P.V.C. sheeting or a thermoplastics material such as that disclosed in British Standard Specification No 3262, containing resin or rosin. Some of these preformed road markings, such as those disclosed in French patent Specification No 1175968 U.K. patent Specification No 1444926 and U.S. patent Specification No 3844669, are designed to be attached to the road surface by adhesive and the invention is not concerned with such markings.
- a problem that can arise with these latter road markings is that they can shatter during transit or handling, particularly where the road marking is brittle. Thermoplastic markings of this kind are also liable to become distorted during handling.
- a further problem is that there is a practical limit of about 1 metre to the length of each marking and to construct, for example, a letter having a height greater than 1 metre a plurality of markings is required. With a complicated letter such as "W" as many as eight sections may be required which inevitably leads to problems in ensuring that the individual sections are correctly aligned.
- the object of the invention is to mitigate these problems.
- a preformed road marking suitable for heat bonding to a road surface comprising a body of a thermoplastic material that can be thermoset more than once and reinforcement incorporated into or onto the said body.
- the reinforcement can either remain in the marking after laying or be removeable during heat-bonding to the road surface on which it is laid, and may comprise a plurality of individual strands, a mesh, a sheet of film or a coating.
- the material used can be synthetic material such as nylon or cotton, glass fibres, metal wire or metal foil.
- the reinforcement When the reinforcement is applied.to the upper surface it is preferably made of a material which on heat bonding is burnt or melted from the surface of the marking material.
- the reinforcement should produce little or no surface discoloration and does not impair the overal effectiveness of the marking. Where the reinforcement remains in the marking it will be quickly worn away by passing traffice.
- the reinforcement may be incorporated into the body of the marking material to be worn away as the marking is eroded.
- the reinforcement will be chosen such that it does not constitute a hazard or in any way impair the effectiveness of the marking or its bonding to the road surface.
- the reinforcement is in the form of crossed strands, for example a mesh, and lies on the lower surface of the marking the gaps left by the strands (or the gauge of the mesh) must be large enough so that the bonding between the road surface and the marking is not impaired, and small enough to provide adequate support for the marking.
- the marking is to be bonded to the road surface by heat from above the marking, the form and material of the reinforcement must be chosen so that the bonding is not effected. Heat bonding can also be achieved by heating the underside of the marking. In this case it is not necessary for reinforcement in the marking or on the upper surface to be able to transmit the heat, provided that there is enough of the body thermoplastic material under the reinforcement to provide an adequate bond.
- metal foil in one piece as well as cut out to form a mesh.
- the thermoplastic material is preferably one containing a filler, aggregate, pigment and a thermoplastic resinous or rosinous binder. Optionally it may also contain reflective particles.
- a thermoplastic will usually not be flexible, but a flexible marking can be prepared using the disclosure of British Patent Specification No 2,030,586A (Application No 7923314). A marking that is flexible at room temperature can be advantageous when a continuous coil of road marking is to be prepared. Such a coil may be packed in a drum or the like and uncoiled on site prior to bonding to the road surface, or may be dispensed from a mechanical dispenser. Long stretches of single or double white or yellow lines are used along extensive stretches of road way.
- thermosetting thermoplastic which can be melted after its first setting and will set again in a required shape is used.
- the thermoplastic material described in British Standard Specification No 3262 is suitable, optionally with the addition of a plasticiser such as vegetable oil for a flexible marking.
- the selected thermoplastic material or mixture is heated and formed into a sheet of required thickness on a conveyor, to be cut into the required shapes after it has cooled.
- the reinforcement is incorporated into or onto the sheet of thermoplastic material before it is cut.
- a protective film lies on top of the conveyor and water from a water cooling system wets the film to prevent a permanent bonding between the hot thermoplastic material and the film.
- a layer of 5cm mesh of polypropylene or polyethylene material is laid on the film and the thermoplastic sets with the reinforcement incorporated on the bottom thereof. In some cases the mesh moves up into the thermoplastic material.
- thermoplastic material as described in example 1 is used, but the reinforcement material is applied to the upper surface of the sheet as it is setting.
- a film of polyethylene sheeting such as that sold under the trade name "Visqueen” is applied to the thermoplastic while it is sufficiently hot to form a good bond with the thermoplastic material.
- the film On laying the marking to the road surface the film is burnt off or melted and leaves a marking of thermoplastic material only, without visually effecting the road marking.
- a reinforcement of individual strands or a mesh or any other arrangement which provides longitudinal and lateral support, could be used in the same way on top of the marking.
- the material used must be one that melts without distorting the thermoplastic when heated if the marking is to be heat bonded from above. It should also not effect the colour or shape of the marking on bonding, or visibly impair the laid marking.
- a suitable mesh could be provided by stamping out a polyethylene sheet.
- a temporary marking may be produced by using a non- deteriorating mesh, such that the thermoplastics material marking can be pulled up from the road surface on reheating up to the softening point and not to the melting point of the thermoplastic so that the marking remains solid and can be removed in one piece.
- the gauge of the mesh can vary across the marking so that on heat bonding only the edges of the marking would adhere to the road surface.
- the reinforcement prevents the marking falling apart. Handling and packing are therefore facilitated. Moreover once the marking has been applied to the road the appearance is not impaired and the marking is not distorted. In hot weather the reinforcement enables the marking to be moved around on the road surface for positioning without distortion.
- the reinforcement enables relatively large markings to be made in one piece. Where a marking is too large to be handled or packed conveniently, the marking material can be scored whilst leaving the reinforcement intact to serve as a hinge. The marking can then be folded to ease handling and packing and then unfolded on site to give the desired one piece marking. For example, a 10 metres strip may be hinged at one metre intervals and once on site may be unfolded and used as a whole or cut along one of the hinges to give a strip of the required length.
- markings may also be made in two or more sections.
- 4 metre and 6 metre arrows may be constructed from a standard hinged stem and completed by adding various arrow heads as necessary, the heads being hinged or not depending on their size.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Road Repair (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8017155 | 1980-05-23 | ||
GB8017155 | 1980-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0041335A2 true EP0041335A2 (de) | 1981-12-09 |
EP0041335A3 EP0041335A3 (de) | 1981-12-30 |
Family
ID=10513638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81302208A Withdrawn EP0041335A3 (de) | 1980-05-23 | 1981-05-19 | Vorgeformte Strassenmarkierung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0041335A3 (de) |
JP (1) | JPS5712705A (de) |
AU (1) | AU7066781A (de) |
DK (1) | DK225981A (de) |
ZA (1) | ZA813211B (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304405A1 (de) * | 1987-06-25 | 1989-02-22 | SNOLINE S.p.A. | Vorgefertigtes Band für zeitweilige Strassenmarkierung |
GB2243860A (en) * | 1990-05-03 | 1991-11-13 | Steven Pitchforth | Speed restricting device |
WO2001090485A1 (en) | 2000-05-25 | 2001-11-29 | Lineclean Limited | Thoroughfare marking removal |
WO2003027396A1 (en) * | 2001-09-27 | 2003-04-03 | 3M Innovative Properties Company | Pavement markings comprising synthetic polymeric fibers |
US8119202B2 (en) * | 2001-12-04 | 2012-02-21 | Flint Trading, Inc. | Method of applying a thermally settable coating to a patterned substrate |
US8133540B2 (en) | 2002-12-03 | 2012-03-13 | Flint Trading, Inc. | Method of applying a thermally settable coating to a patterned substrate |
WO2013015756A1 (en) * | 2011-07-28 | 2013-01-31 | Petrov Viacheslav Vasyliyoviych | Retroreflector element and method of fixation thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3126801A1 (en) * | 2019-01-15 | 2020-07-23 | Ennis-Flint, Inc. | Systems and methods for making thermoplastic products and compositions |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2065872A (en) * | 1934-10-26 | 1936-12-29 | Walter S Rockwell | Sign |
FR1231790A (fr) * | 1959-04-15 | 1960-10-03 | Siplast Soc Nouvelle | Bande de signalisation |
FR1328473A (fr) * | 1962-04-19 | 1963-05-31 | Chomarat & Cie | Procédé de fabrication d'une bande de signalisation routière et appareillage poursa mise en place |
FR1332307A (fr) * | 1962-07-26 | 1963-07-12 | Bandes semi-rigides préfabriquées de signalisation au sol | |
FR1358536A (fr) * | 1963-03-04 | 1964-04-17 | Perfectionnements à la signalisation au sol par bandes préfabriquées | |
FR86440E (fr) * | 1964-09-25 | 1966-02-04 | Perfectionnements à la signalisation au sol par bandes préfabriquées | |
DE6750032U (de) * | 1967-07-18 | 1969-01-02 | Evomastics Ltd | Selbstklebende, mehrschichtige kunststoffbahn |
CH490574A (de) * | 1968-09-03 | 1970-05-15 | Hassler Gottfried | Bodenmarkierung, insbesondere für Strassenoberflächen |
DE7004861U (de) * | 1970-02-12 | 1970-06-25 | Jordan Mathias | Platte bzw. bahn zur bildung von zebrastreifen |
DE1658657B1 (de) * | 1967-04-27 | 1970-08-06 | Debuschewitz Kg H | Verfahren zur Herstellung von aufgestrichenen oder aufgegossenen duennen Dauermarkierungen auf der Fahrbahnoberflaeche |
DE7034566U (de) * | 1970-12-17 | 1971-04-15 | Jordan Mathias | Platte bzw. bahn zur bildung von zebrastreifen mit bewehrung aus bitumenpappe. |
DE1759995A1 (de) * | 1967-06-27 | 1972-01-27 | Syntress Ivry | Verfahren zum Verlegen von plastischen Baendern,insbesondere von Markierungsbaendern aus Polyvinylchlorid |
FR2286242A1 (fr) * | 1974-09-30 | 1976-04-23 | Eigenmann Ludwig | Bande perfectionnee pour la signalisation routiere dite horizontale |
DE2716827A1 (de) * | 1976-04-15 | 1977-10-27 | Eigenmann Ludwig | Mehrschichtiges band- bzw. streifenmaterial fuer zwecke der strassenoberflaechenmarkierung |
DE2914065A1 (de) * | 1978-04-07 | 1979-10-18 | Eigenmann Ludwig | Strassenverkehrsmarkierung zur anbringung auf der oberflaeche einer strassendecke sowie herstellungsverfahren hierfuer |
GB2030586A (en) * | 1978-07-11 | 1980-04-10 | Pacey B | Road marking preformed from a thermoplastic composition |
-
1981
- 1981-05-14 ZA ZA00813211A patent/ZA813211B/xx unknown
- 1981-05-18 AU AU70667/81A patent/AU7066781A/en not_active Abandoned
- 1981-05-19 EP EP81302208A patent/EP0041335A3/de not_active Withdrawn
- 1981-05-22 DK DK225981A patent/DK225981A/da unknown
- 1981-05-23 JP JP7738681A patent/JPS5712705A/ja active Pending
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2065872A (en) * | 1934-10-26 | 1936-12-29 | Walter S Rockwell | Sign |
FR1231790A (fr) * | 1959-04-15 | 1960-10-03 | Siplast Soc Nouvelle | Bande de signalisation |
FR1328473A (fr) * | 1962-04-19 | 1963-05-31 | Chomarat & Cie | Procédé de fabrication d'une bande de signalisation routière et appareillage poursa mise en place |
FR1332307A (fr) * | 1962-07-26 | 1963-07-12 | Bandes semi-rigides préfabriquées de signalisation au sol | |
FR1358536A (fr) * | 1963-03-04 | 1964-04-17 | Perfectionnements à la signalisation au sol par bandes préfabriquées | |
FR86440E (fr) * | 1964-09-25 | 1966-02-04 | Perfectionnements à la signalisation au sol par bandes préfabriquées | |
DE1658657B1 (de) * | 1967-04-27 | 1970-08-06 | Debuschewitz Kg H | Verfahren zur Herstellung von aufgestrichenen oder aufgegossenen duennen Dauermarkierungen auf der Fahrbahnoberflaeche |
DE1759995A1 (de) * | 1967-06-27 | 1972-01-27 | Syntress Ivry | Verfahren zum Verlegen von plastischen Baendern,insbesondere von Markierungsbaendern aus Polyvinylchlorid |
DE6750032U (de) * | 1967-07-18 | 1969-01-02 | Evomastics Ltd | Selbstklebende, mehrschichtige kunststoffbahn |
CH490574A (de) * | 1968-09-03 | 1970-05-15 | Hassler Gottfried | Bodenmarkierung, insbesondere für Strassenoberflächen |
DE7004861U (de) * | 1970-02-12 | 1970-06-25 | Jordan Mathias | Platte bzw. bahn zur bildung von zebrastreifen |
DE7034566U (de) * | 1970-12-17 | 1971-04-15 | Jordan Mathias | Platte bzw. bahn zur bildung von zebrastreifen mit bewehrung aus bitumenpappe. |
FR2286242A1 (fr) * | 1974-09-30 | 1976-04-23 | Eigenmann Ludwig | Bande perfectionnee pour la signalisation routiere dite horizontale |
DE2716827A1 (de) * | 1976-04-15 | 1977-10-27 | Eigenmann Ludwig | Mehrschichtiges band- bzw. streifenmaterial fuer zwecke der strassenoberflaechenmarkierung |
DE2914065A1 (de) * | 1978-04-07 | 1979-10-18 | Eigenmann Ludwig | Strassenverkehrsmarkierung zur anbringung auf der oberflaeche einer strassendecke sowie herstellungsverfahren hierfuer |
GB2030586A (en) * | 1978-07-11 | 1980-04-10 | Pacey B | Road marking preformed from a thermoplastic composition |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304405A1 (de) * | 1987-06-25 | 1989-02-22 | SNOLINE S.p.A. | Vorgefertigtes Band für zeitweilige Strassenmarkierung |
GB2243860A (en) * | 1990-05-03 | 1991-11-13 | Steven Pitchforth | Speed restricting device |
GB2243860B (en) * | 1990-05-03 | 1994-02-23 | Steven Pitchforth | Speed restricting device |
WO2001090485A1 (en) | 2000-05-25 | 2001-11-29 | Lineclean Limited | Thoroughfare marking removal |
WO2003027396A1 (en) * | 2001-09-27 | 2003-04-03 | 3M Innovative Properties Company | Pavement markings comprising synthetic polymeric fibers |
US7169831B2 (en) | 2001-09-27 | 2007-01-30 | 3M Innovative Properties Company | Pavement marking composition comprising ceramic fibers |
US8119202B2 (en) * | 2001-12-04 | 2012-02-21 | Flint Trading, Inc. | Method of applying a thermally settable coating to a patterned substrate |
US8133540B2 (en) | 2002-12-03 | 2012-03-13 | Flint Trading, Inc. | Method of applying a thermally settable coating to a patterned substrate |
WO2013015756A1 (en) * | 2011-07-28 | 2013-01-31 | Petrov Viacheslav Vasyliyoviych | Retroreflector element and method of fixation thereof |
Also Published As
Publication number | Publication date |
---|---|
AU7066781A (en) | 1981-11-26 |
JPS5712705A (en) | 1982-01-22 |
EP0041335A3 (de) | 1981-12-30 |
DK225981A (da) | 1981-11-24 |
ZA813211B (en) | 1982-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
17P | Request for examination filed |
Effective date: 19820612 |
|
18D | Application deemed to be withdrawn |
Effective date: 19831201 |