(19)
(11) EP 0 337 462 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
29.11.1989 Bulletin 1989/48

(43) Date of publication A2:
18.10.1989 Bulletin 1989/42

(21) Application number: 89106638.3

(22) Date of filing: 13.04.1989
(51) International Patent Classification (IPC)4E01F 9/08
(84) Designated Contracting States:
AT BE DE ES FR GB GR IT NL SE

(30) Priority: 15.04.1988 CH 1389/88

(71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul, Minnesota 55144 (US)

(72) Inventor:
  • Eigenmann, Ludwig
    CH-6900 Lugano (CH)

(74) Representative: Madgwick, Paul Roland et al
Ladas & Parry Altheimer Eck 2
D-80331 München
D-80331 München (DE)


(56) References cited: : 
   
       


    (54) Prefabricated horizontal road marking tape reflectorized by associated reflectors


    (57) Prefabricated tape for horizontal road marking, located on the road surface, to which catadioptrics are applied, which consist of a mould (2) with protecting shoulders (12), of a foam body (4) inside of the mould, of retroreflecting platelets (8), of an antiwear film (6) protecting said platelets, in order to achieve a vibrating ef­fect ensuring the cleanness of the retroreflecting platelets (8).







    Search report