FR1604009A - Reflective element, eg a road marker - stud - Google Patents

Reflective element, eg a road marker - stud

Info

Publication number
FR1604009A
FR1604009A FR1604009DA FR1604009A FR 1604009 A FR1604009 A FR 1604009A FR 1604009D A FR1604009D A FR 1604009DA FR 1604009 A FR1604009 A FR 1604009A
Authority
FR
France
Prior art keywords
stud
reflective element
road marker
cheapness
mils
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
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1604009A publication Critical patent/FR1604009A/en
Expired legal-status Critical Current

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
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

Reflective glass spheres, 0.5 to 40 mils in diameter, are partly embedded in vertical sides of, e.g., a plastic stud. This has a flat top and bottom, and a maximum width of at least twice its height, e.g., so as to be suitable for embedding in paint used for road lines. Advantages: cheapness, efficient reflectivity in rain, etc.
FR1604009D 1968-08-05 1968-08-05 Reflective element, eg a road marker - stud Expired FR1604009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR161916 1968-08-05

Publications (1)

Publication Number Publication Date
FR1604009A true FR1604009A (en) 1971-06-28

Family

ID=8653451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604009D Expired FR1604009A (en) 1968-08-05 1968-08-05 Reflective element, eg a road marker - stud

Country Status (1)

Country Link
FR (1) FR1604009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522034A1 (en) * 1982-02-22 1983-08-26 Wyckoff Charles MARKING STRIP FOR ROAD OR SIMILAR SIGNALING
FR2570726A1 (en) * 1984-09-21 1986-03-28 Porters Ind Inc REFLECTIVE PARTICLES AND PROCESS FOR PRODUCING THE SAME

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522034A1 (en) * 1982-02-22 1983-08-26 Wyckoff Charles MARKING STRIP FOR ROAD OR SIMILAR SIGNALING
FR2570726A1 (en) * 1984-09-21 1986-03-28 Porters Ind Inc REFLECTIVE PARTICLES AND PROCESS FOR PRODUCING THE SAME

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Legal Events

Date Code Title Description
ST Notification of lapse