CH674385A5 - - Google Patents

Download PDF

Info

Publication number
CH674385A5
CH674385A5 CH1389/88A CH138988A CH674385A5 CH 674385 A5 CH674385 A5 CH 674385A5 CH 1389/88 A CH1389/88 A CH 1389/88A CH 138988 A CH138988 A CH 138988A CH 674385 A5 CH674385 A5 CH 674385A5
Authority
CH
Switzerland
Prior art keywords
strip
prefabricated
wear
reflective
reflecting
Prior art date
Application number
CH1389/88A
Other languages
Italian (it)
Inventor
Ludwig Dr Eigenmann
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to CH1389/88A priority Critical patent/CH674385A5/it
Priority to EP89106638A priority patent/EP0337462A3/en
Priority to JP1093278A priority patent/JPH01312110A/en
Publication of CH674385A5 publication Critical patent/CH674385A5/it

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576Traffic lines
    • E01F9/578Traffic lines consisting of preformed elements, e.g. tapes, block-type elements specially designed or arranged to make up a traffic line
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506Road 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
    • E01F9/524Reflecting elements specially adapted for incorporation in or application to road surface markings
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean

Description

674 385 674 385

2 2

Claims (5)

RIVENDICAZIONI levata dal terreno, in posizione di riposo ben visibile, almenoCLAIMS raised from the ground, in a clearly visible rest position, at least 1. Striscia prefabbricata per la segnaletica stradale orizzon- una placchetta catarifrangente che ne assicuri la visibilità per-tale posizionata ed assicurata sulla superfìcie stradale, caratte- fetta, a distanza, ai veicoli in arrivo.1. Prefabricated strip for horizontal road signs - a reflective plate that ensures per-such visibility positioned and ensured on the road surface, characteristic, at a distance, to oncoming vehicles. rizzata dal presentare sulla parte superiore esterna, almeno una Essa è caratterizzata dalla parte caratterizzante della riven-enabled by presenting on the outer upper part, at least one It is characterized by the characterizing part of the claim parte catarifrangente rinforzata, (1), di polimero plastico, con s dicazione 1. Una differenziazione importante rispetto alla tecni-reinforced reflective part, (1), of plastic polymer, with s dication 1. An important differentiation with respect to the placchetta catarifrangente (3), visibile a distanza, resa resistente ca nota, è costituita dal fatto che la parte catarifrangente cava,reflective plate (3), visible from a distance, made resistant to the note, consists of the fact that the hollow reflective part, al traffico a mezzo di uno strato antiusura (4); la striscia essen- cioè il catadiottrico, è ottenuto per stampaggio in modo da redo in materiale cedevole, detta parte catarifrangente (1) essendo stare solidale alla striscia, con caratteristiche meccaniche enor-rinforzata all'interno, contro le sollecitazioni dovute al traffico, memente superiori, essendo riempita con materiale di rinforzo.to traffic by means of an anti-wear layer (4); the strip essen- i.e. the catadioptric, is obtained by molding so as to be made of yielding material, said reflective part (1) being integral with the strip, with mechanical characteristics enormously reinforced inside, against the stresses due to traffic, memente upper, being filled with reinforcing material. 2. Striscia prefabbricata secondo la rivendicazione 1, carat- io Rinforzano bene i catadiottri« le resine per colaggio e i pre-terizzata da ciò che la parte catarifrangente (1) è rinforzata al- polimeri liquidi, quali per esempio le resine epossidiche Araldit l'interno, contro le sollecitazioni dovute al traffico, a mezzo di D della Ciba, usate con indurente HY956 e polimerizzate a un prepolimero (2). caldo.2. Prefabricated strip according to claim 1, carat- The reflectors are well reinforced by casting resins and pre-therized by what the reflecting part (1) is reinforced by liquid polymers, such as for example the epoxy resins Araldit the interior, against the stresses due to traffic, using Ciba's D, used with HY956 hardener and polymerised to a prepolymer (2). heat. 3. Striscia prefabbricata secondo la rivendicazione 1, carat- La risposta ottica ad alto livello nel tempo è assicurata da terizzata da ciò che la parte catarifrangente (1) presenta, oltre is placchette catariflettenti esterne, ed in conformità ad una for-allo strato antiusura (4), anche delle spallette protettive (1', ma di esecuzione esse sono affiancate da spallette protettive e le 1") della placchetta catarifrangente (3). placchette sono associate ad uno strato di componente antiusu-3. Prefabricated strip according to claim 1, characterized The high level optical response over time is ensured by what the reflecting part (1) has, in addition to the external reflecting plates, and in accordance with a pattern to the wear-resistant layer (4), also some protective shoulders (1', but in execution they are flanked by protective shoulders and the 1") of the reflecting plate (3). plates are associated with a layer of anti-wear component 4. Striscia prefabbricata secondo le rivendicazioni 1, 2, 3, ra, ossia ad uno strato di notevole resistenza alla rigatura, sotto caratterizzata da ciò che essa è realizzata in materiale cedevole l'azione rigante degli organi volventi.4. Prefabricated strip according to claims 1, 2, 3, ra, ie with a layer of considerable resistance to scratching, sub-characterized in that it is made of material which yields to the scratching action of the rolling elements. spugnoso. 20 Dato che le foglie catadiottriche sviluppate per la segnaleticaspongy. 20 Since the reflex reflecting leaves developed for signage 5. Procedimento per realizzare la striscia prefabbricata se- verticale non offrono alcuna vita interessante quando sono usa-condo la rivendicazione 2, caratterizzato da ciò che il prepoli- te per la segnaletica orizzontale, secondo l'invenzione si è tremerò (2) situato all'interno della parte catarifrangente (1) viene vato che le stesse danno un ottimo risultato con uno strato an-colato allo stato liquido entro detta parte catarifrangente (1) e tiusura frutto di una adeguata ricerca.5. Process for making the prefabricated strip if vertical do not offer any interesting life when they are used according to claim 2, characterized in that the prepolite for road markings, according to the invention is trembled (2) located within inside the reflecting part (1) it is found that they give an excellent result with a layer anchored in the liquid state within said reflecting part (1) and wear resulting from adequate research. polimerizzato per solidificarlo. 2s I migliori risultati si sono ottenuti usando quali riflettenti le foglie Tesalux 4635/4636 della Bayersdorf di Amburgo, e ancor meglio le placchette prismatiche della Ditta italiana Sacex, e rivestendo questo film con un adatto prepolimero antiusura chepolymerized to solidify it. 2s The best results have been obtained by using Tesalux 4635/4636 foils from Bayersdorf of Hamburg as reflectors, and even better the prismatic plates from the Italian company Sacex, and by coating this film with a suitable anti-wear prepolymer which DESCRIZIONE viene, dopo stesura, trattato con calore. Ecco la composizioneDESCRIPTION is, after drafting, treated with heat. Here is the composition Il Richiedente, che da molti anni si occupa del problema di 30 di questo prepolimero:The Applicant, who has been dealing with the problem of 30 of this prepolymer for many years: dare alla segnaletica orizzontale un livello di sicurezza accetta- Poliestere trasparente K305 Interox parti 100to give road markings an acceptable level of safety - Transparent polyester K305 Interox parts 100 bile e sta concludente la ricerca concentrando i suoi sforzi nel Prepolimero IPDI 9% NCO (poliuretano) in settore delle strisce segnaletiche orizzontali prefabbricate, è miscela toluolo xilolo parti 300bile and is concluding the research by concentrating its efforts on the IPDI 9% NCO Prepolymer (polyurethane) in the sector of prefabricated horizontal markings, it is a mixture of toluene xylol parts 300 convinto che in un lasso di tempo relativamente breve la segna- Catalizzatore ottoato T9 parti 3convinced that in a relatively short period of time the octoate catalyst T9 parts 3 letica orizzontale prenderà il ruolo che le compete, di operazio- 35 Butvar B76 in solvente (butirrale) quanto giudicato sufficiente ne sussidiaria alla posa del manto e che tale posa verrà ristretta per l'effetto antiusura richiesto.horizontal ethics will take on the role due to it, of 35 Butvar B76 in solvent (butyral) operation as deemed sufficient nor subsidiary to the laying of the surface and that this laying will be restricted due to the required anti-wear effect. a strisce segnaletiche in grado di garantire l'efficienza segnaleti- Il disegno allegato rappresenta una forma preferita, non Ii-signal strips capable of guaranteeing signal efficiency - The attached drawing represents a preferred form, not Ii- ca per molti anni. mitativa, di realizzazione della striscia segnaletica stradale pre-ca for many years. mitative, of creation of the road marking strip pre- Mentre la problematica in questione per visibilità a corta di- fabbricata secondo l'invenzione.While the short-sight visibility problem in question is manufactured according to the invention. stanza, a mezzo dei catadiottrici a doppia focalizzazione è in 40 In esso con 1 è raffigurato lo stampato in metacrilica modi-room, by means of the double focusing catadioptrics it is in 40 In it with 1 the methacrylic printed fase di soluzione conclusiva, rimane sempre aperta quella della ficata con copolimero elastomeri«), comprensivo di spallette di visibilità a grande distanza. protezione 1' e 1".phase of final solution, that of the ficata with elastomer copolymer remains always open«), inclusive of shoulders for visibility at a great distance. protection 1' and 1". Attualmente la difficoltà di conferire alle strisce segnaletiche 2 indica il rinforzante epossidico (Araldite D).Currently the difficulty of giving the 2 signal strips indicates the epoxy strengthener (Araldite D). prefabbricate tale visibilità, è tale che si è introdotto l'impiego 3 è una foglia Tesalux o una placchetta prismatica, sopra insulle strade di «chiodi catarifrangenti», inframmezzati alle stri- 45 dicate.prefabricated this visibility, is such that the use has been introduced 3 is a Tesalux leaf or a prismatic plate, over the roads with "reflective nails", interspersed with the 45 road markings. sce segnaletiche, per soddisfare tali esigenze. Detti «chiodi» 4 è il rivestimento antiusura disposto sopra la foglia o la presentano però notevolissimi difetti: placchetta di cui sopra.signs, to meet these needs. Said «nails» 4 is the anti-wear coating arranged over the leaf or however they have very notable defects: above plate. 1) sono elementi estranei alla segnaletica orizzontale e quin- Come risulta evidente, il disegno non si riferisce alla striscia di non adatti alla automatizzazione; vera e propria, ma al catadiottrico facente parte della striscia.1) are elements extraneous to road markings and therefore As is clear, the drawing does not refer to the strip not suitable for automation; real, but with the catadioptric which is part of the strip. 2) favoriscono le infiltrazioni d'acqua dal manto; 50 La parte catarifrangente, cioè il catadiottrico stampato 12) favor the infiltration of water from the surface; 50 The reflective part, i.e. the printed reflector 1 3) rappresentano una notevole difficoltà per affrontare il viene applicato alla striscia, che a sua volta viene posizionata e problema del ghiaccio e della neve. assicurata alla superficie stradale.3) represent a considerable difficulty in dealing with the problem of ice and snow is applied to the strip, which in turn is placed. secured to the road surface. Per quest'ultima ragione il Richiedente ha sviluppato dei ca- Il rinforzo interno 2 conferisce un'alta resistenza all'aggres-For this last reason, the Applicant has developed the internal reinforcement 2 gives a high resistance to the aggressive tadiottrici visibili a grande distanza quali componenti della stri- sione meccanica che la striscia subisce.tadioptrics visible at a great distance as components of the mechanical strision that the strip undergoes. scia prefabbricata, di altezza modesta, quali quelli protetti in 55 I mezzi riflettenti catarifrangenti 3, di altezza non eccedenteprefabricated wake, of modest height, such as those protected in 55 I reflective reflecting means 3, of a height not exceeding USA col brevetto 4 129 397, di altezza tale da renderli abbassa- 2 cm, risultano distribuiti sulla striscia, e assicurano un'elevata bili al livello del manto per compressione della parte spugnosa risposta ottica a distanza, appunto per la presenza di placchette inferiore della striscia segnaletica prefabbricata di cui al brevet- esterne, protette meccanicamente ai Iati. Lo strato antiusura 4,USA with the patent 4 129 397, of such a height as to make them lower- 2 cm, are distributed on the strip, and ensure a high bile at the level of the coat by compression of the spongy part optical response at a distance, precisely due to the presence of lower plates of the prefabricated signage strip pursuant to the patent- external, mechanically protected at the sides. The wear layer 4, to USA no. 4 685 824 a nome del Richiedente, nonché al bre- disposto sopra le placchette, impedisce l'opacizzazione nel tem-to USA no. 4 685 824 in the name of the Applicant, as well as the patent above the plates, prevents opacification over time vetto europeo no. 0 100 524. 60 po, consentendo una vita ottica di parecchi anni. Si deve tende-european carrier no. 0 100 524. 60 bit, allowing an optical life of several years. You have to tend- L'altezza dei catadiottrici di oggi, circa 2 cm, è la massima re cioè a conferire alla striscia una vita ottica pari a quella della consentita dalla tecnologia attuale, ma gli inconvenienti sopra durata del manto stradale, di modo che la striscia debba essere indicati hanno costretto il Richiedente a sviluppare un perfezio- sostituita soltanto in occasione del rifacimento del manto namento, che è oggetto della presente invenzione. stesso.The height of today's catadioptrics, about 2 cm, is the maximum, i.e. to give the stripe an optical life equal to that allowed by current technology, but the drawbacks above the durability of the road surface, so that the stripe must be indicated have forced the Applicant to develop an improved replacement only on the occasion of the remaking of the roofing, which is the object of the present invention. same. La striscia in oggetto infatti presenta una parte catarifran- 65 È evidente che la forma e la disposizione delle varie parti gente cava riempita di un materiale di rinforzo, in particolare di componenti la striscia segnaletica in oggetto potranno variare,The strip in question in fact has a reflective part 65 It is evident that the shape and arrangement of the various hollow parts filled with a reinforcing material, in particular with components of the signal strip in question may vary, un prepolimero, in modo da presentare sulla parte frontale sol- senza uscire dall'ambito di protezione del brevetto.a prepolymer, so as to present sol- on the front side without departing from the scope of protection of the patent. vv 1 foglio disegni1 drawing sheet
CH1389/88A 1988-04-15 1988-04-15 CH674385A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1389/88A CH674385A5 (en) 1988-04-15 1988-04-15
EP89106638A EP0337462A3 (en) 1988-04-15 1989-04-13 Prefabricated horizontal road marking tape reflectorized by associated reflectors
JP1093278A JPH01312110A (en) 1988-04-15 1989-04-14 Multilayer tape for signing road

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1389/88A CH674385A5 (en) 1988-04-15 1988-04-15

Publications (1)

Publication Number Publication Date
CH674385A5 true CH674385A5 (en) 1990-05-31

Family

ID=4209286

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1389/88A CH674385A5 (en) 1988-04-15 1988-04-15

Country Status (3)

Country Link
EP (1) EP0337462A3 (en)
JP (1) JPH01312110A (en)
CH (1) CH674385A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107263U1 (en) * 1991-06-12 1991-09-12 Junker, Wilhelm, 7150 Backnang, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709463A1 (en) * 1967-07-21 1976-08-26 Amerace Corp ROAD MARKING
US4146635A (en) * 1976-04-15 1979-03-27 Ludwig Eigenmann Anti-skid, wear- and stress-resisting road marking tape material
IT1063873B (en) * 1976-11-10 1985-02-18 Eigenmann Ludwig CATADIOTTRIC DEVICE FOR INCREASING VISIBILITY, IN PARTICULAR IN A MISTY ATMOSPHERE, OF MEANS FOR HORIZONTAL ROAD SIGNAGE, METHOD FOR ITS PRODUCTION AND PREFABRICATED TAPE MATERIALS, PROVIDED WITH SUCH DEVICES
GB2109039B (en) * 1981-11-03 1985-07-31 Inoventors Ltd Reflective road studs and a method of forming such studs
BR8401650A (en) * 1983-04-11 1984-11-20 Minnesota Mining & Mfg ELASTOMERIC PAVING MARKER

Also Published As

Publication number Publication date
JPH01312110A (en) 1989-12-15
EP0337462A3 (en) 1989-11-29
EP0337462A2 (en) 1989-10-18

Similar Documents

Publication Publication Date Title
US4806046A (en) Self-uprighting delineator post
US5069577A (en) Flexible raised pavement marker
US4988555A (en) Patterned pavement marking
KR100978213B1 (en) Composition for thermoplastic hot melt adhesive road sheet for road marking, road sheet and road marking construction method using the same
AU2014314522B2 (en) Rotor blade element for a wind turbine, rotor blade and a production process therefor and wind turbine with rotor blade
HUT60794A (en) Topping marking material
CA2315059A1 (en) Urethane/acrylate bead bond for retroreflective articles
HUP0104695A2 (en) Aqueous reactive putty (i)
ATE140184T1 (en) HIGH PERFORMANCE THERMOPLASTIC MATERIAL REINFORCED WITH FULLY AROMATIC POLYESTER FIBERS AND METHOD FOR THE PRODUCTION THEREOF
JPH0847995A (en) Road-sign material and its production
EP0996790A1 (en) Self-contrasting retroreflective pavement marking tapes
JP2840727B2 (en) Safety road contour projection device and its manufacturing method
KR100360747B1 (en) Water-proofing method using modified urethane-asphalt water-proof material
CA2236035A1 (en) Repair and reinforcement method for preexisting structures and an anisotropic textile used therefor
CH674385A5 (en)
SE434443B (en) PREFABRICATED ROAD MARKING MARKET MATERIAL
EP0725718A1 (en) Pavement marking and base sheet
EP1449863A4 (en) Matrix resin composition for fiber-reinforced plastics and process for production of fiber-reinforced plastics
IE891602L (en) Patterned pavement marking
EP2841653A1 (en) A pre-fabricated marking system and a method for producing said system
CN211547171U (en) Quick-drying plastic track
KR100815060B1 (en) Retroreflective sheet used in floor or ground
EP0250489A1 (en) Roadway marker post
HU223307B1 (en) Road surface marking tape for temporary use and a method of such use
JP2562567B2 (en) Retractable gaze guidance signpost

Legal Events

Date Code Title Description
PL Patent ceased