FR1604009A - Reflective element, eg a road marker - stud - Google Patents
Reflective element, eg a road marker - studInfo
- 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
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.
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)
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 |
-
1968
- 1968-08-05 FR FR1604009D patent/FR1604009A/en not_active Expired
Cited By (2)
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 |