GB269712A - Improvements in indicating devices for use on cross roads - Google Patents
Improvements in indicating devices for use on cross roadsInfo
- Publication number
- GB269712A GB269712A GB734326A GB734326A GB269712A GB 269712 A GB269712 A GB 269712A GB 734326 A GB734326 A GB 734326A GB 734326 A GB734326 A GB 734326A GB 269712 A GB269712 A GB 269712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mirrors
- indicating devices
- cross roads
- roads
- red glass
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/008—Traffic signalling mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
269,712. Baker, W. H. March 17, 1926. Mirrors.-An indicating device, for use at cross roads &c. for denoting the approach of vehicles, consists of a rectangular arrangement of four mirrors a, the lower portions of which are covered with red glass b. The mirrors are at an angle to the lines of the roads and the red glass normal thereto. A cover d' with a sloping top is fitted to the device. The mirrors a may be plane or curved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB734326A GB269712A (en) | 1926-03-17 | 1926-03-17 | Improvements in indicating devices for use on cross roads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB734326A GB269712A (en) | 1926-03-17 | 1926-03-17 | Improvements in indicating devices for use on cross roads |
Publications (1)
Publication Number | Publication Date |
---|---|
GB269712A true GB269712A (en) | 1927-04-28 |
Family
ID=9831287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB734326A Expired GB269712A (en) | 1926-03-17 | 1926-03-17 | Improvements in indicating devices for use on cross roads |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB269712A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628770A1 (en) * | 1988-03-18 | 1989-09-22 | Fessil Rabah | Vehicular traffic approach indicator for crossroads and junctions - has optical fibre pick=up box relaying headlamp illumination as red warning for conflicting traffic on each side |
-
1926
- 1926-03-17 GB GB734326A patent/GB269712A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628770A1 (en) * | 1988-03-18 | 1989-09-22 | Fessil Rabah | Vehicular traffic approach indicator for crossroads and junctions - has optical fibre pick=up box relaying headlamp illumination as red warning for conflicting traffic on each side |
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