FR2199793A6 - - Google Patents
Info
- Publication number
- FR2199793A6 FR2199793A6 FR7232686A FR7232686A FR2199793A6 FR 2199793 A6 FR2199793 A6 FR 2199793A6 FR 7232686 A FR7232686 A FR 7232686A FR 7232686 A FR7232686 A FR 7232686A FR 2199793 A6 FR2199793 A6 FR 2199793A6
- Authority
- FR
- France
- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7232686A FR2199793A6 (sk) | 1972-09-15 | 1972-09-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7232686A FR2199793A6 (sk) | 1972-09-15 | 1972-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2199793A6 true FR2199793A6 (sk) | 1974-04-12 |
Family
ID=9104303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7232686A Expired FR2199793A6 (sk) | 1972-09-15 | 1972-09-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2199793A6 (sk) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0274352A1 (fr) * | 1986-12-15 | 1988-07-13 | Clémens Weibel | Dispositif de signalisation active et d'interdiction d'accès |
| WO1992005314A1 (en) * | 1990-09-26 | 1992-04-02 | Sine Engineering Ltd. | Drive mechanism for a vertically rotating member |
-
1972
- 1972-09-15 FR FR7232686A patent/FR2199793A6/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0274352A1 (fr) * | 1986-12-15 | 1988-07-13 | Clémens Weibel | Dispositif de signalisation active et d'interdiction d'accès |
| WO1992005314A1 (en) * | 1990-09-26 | 1992-04-02 | Sine Engineering Ltd. | Drive mechanism for a vertically rotating member |
| US5415055A (en) * | 1990-09-26 | 1995-05-16 | Sine Engineering Ltd. | Drive mechanism for a vertically rotating member |