FR2285281B1 - - Google Patents
Info
- Publication number
- FR2285281B1 FR2285281B1 FR7431842A FR7431842A FR2285281B1 FR 2285281 B1 FR2285281 B1 FR 2285281B1 FR 7431842 A FR7431842 A FR 7431842A FR 7431842 A FR7431842 A FR 7431842A FR 2285281 B1 FR2285281 B1 FR 2285281B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/02—Guards or obstacles for preventing access to the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Catching Or Destruction (AREA)
- Binders And Loading Units For Sheaves (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7431842A FR2285281A1 (fr) | 1974-09-20 | 1974-09-20 | Barriere automatique de securite |
| BE1006886A BE833479A (fr) | 1974-09-20 | 1975-09-17 | Barriere automatique de securite |
| ES441090A ES441090A1 (es) | 1974-09-20 | 1975-09-19 | Perfeccionamientos en barreras automaticas de seguridad de apertura y cierre por rotacion de su apoyo alrededor de un arbol. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7431842A FR2285281A1 (fr) | 1974-09-20 | 1974-09-20 | Barriere automatique de securite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2285281A1 FR2285281A1 (fr) | 1976-04-16 |
| FR2285281B1 true FR2285281B1 (pt) | 1978-12-01 |
Family
ID=9143295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7431842A Granted FR2285281A1 (fr) | 1974-09-20 | 1974-09-20 | Barriere automatique de securite |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE833479A (pt) |
| ES (1) | ES441090A1 (pt) |
| FR (1) | FR2285281A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435601A1 (de) * | 1994-10-05 | 1996-04-11 | Malkmus Doernemann Carola | Antriebsvorrichtung für eine Schranke oder dergleichen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE418583A (pt) * | ||||
| US2247129A (en) * | 1938-10-05 | 1941-06-24 | Union Switch & Signal Co | Highway crossing gate |
| DE964330C (de) * | 1954-09-02 | 1957-05-23 | Siemens Ag | Einrichtung zur elektrischen Fernbedienung von Schranken unter Zuhilfenahme eines Kraftspeichers |
-
1974
- 1974-09-20 FR FR7431842A patent/FR2285281A1/fr active Granted
-
1975
- 1975-09-17 BE BE1006886A patent/BE833479A/xx not_active IP Right Cessation
- 1975-09-19 ES ES441090A patent/ES441090A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2285281A1 (fr) | 1976-04-16 |
| BE833479A (fr) | 1976-03-17 |
| ES441090A1 (es) | 1977-03-16 |