NL7215947A - - Google Patents
Info
- Publication number
- NL7215947A NL7215947A NL7215947A NL7215947A NL7215947A NL 7215947 A NL7215947 A NL 7215947A NL 7215947 A NL7215947 A NL 7215947A NL 7215947 A NL7215947 A NL 7215947A NL 7215947 A NL7215947 A NL 7215947A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
- B61L5/045—Fluid-pressure devices for operating points or scotch-blocks using electrically controlled fluid-pressure operated driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7142215A FR2161441A5 (https=) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7215947A true NL7215947A (https=) | 1973-05-29 |
Family
ID=9086372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215947A NL7215947A (https=) | 1971-11-25 | 1972-11-24 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3842256A (https=) |
| AU (1) | AU467002B2 (https=) |
| BE (1) | BE791705A (https=) |
| BR (1) | BR7208268A (https=) |
| CA (1) | CA971659A (https=) |
| CH (1) | CH562117A5 (https=) |
| DE (1) | DE2257748A1 (https=) |
| ES (1) | ES408897A1 (https=) |
| FR (1) | FR2161441A5 (https=) |
| IT (1) | IT973683B (https=) |
| LU (1) | LU66525A1 (https=) |
| NL (1) | NL7215947A (https=) |
| ZA (1) | ZA728309B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2510059B1 (fr) * | 1981-07-23 | 1987-12-04 | Dietrich & Cie De | Mecanisme de manoeuvre d'aiguillages de voies ferrees du " type cale " |
| FR2649060B1 (fr) * | 1989-06-30 | 1996-08-09 | Dietrich & Cie De | Dispositif perfectionne de manoeuvre des aiguilles pour voie de chemin de fer |
| GB9524541D0 (en) * | 1995-11-30 | 1996-01-31 | Westinghouse Brake & Signal | Point drive unit |
| US9242661B2 (en) | 2013-05-24 | 2016-01-26 | Spx International Limited | Railway point crank system |
| SG11201509649PA (en) * | 2013-05-24 | 2015-12-30 | Spx Internat Ltd | Railway point crank system |
| GB2514420B (en) * | 2013-05-24 | 2017-02-08 | Spx Int Ltd | Railway point crank system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1789894A (en) * | 1929-07-23 | 1931-01-20 | Union Switch & Signal Co | Railway-switch-operating apparatus |
| US2769900A (en) * | 1951-05-26 | 1956-11-06 | Maile Evangelino | Train control apparatus |
| US3136509A (en) * | 1960-02-01 | 1964-06-09 | American Brake Shoe Co | Railroad switch mechanisms |
| US3158345A (en) * | 1961-09-19 | 1964-11-24 | American Brake Shoe Co | Railway switch actuating mechanism |
-
0
- BE BE791705D patent/BE791705A/xx unknown
-
1971
- 1971-11-25 FR FR7142215A patent/FR2161441A5/fr not_active Expired
-
1972
- 1972-11-20 CH CH1686172A patent/CH562117A5/xx not_active IP Right Cessation
- 1972-11-22 IT IT54209/72A patent/IT973683B/it active
- 1972-11-23 ES ES408897A patent/ES408897A1/es not_active Expired
- 1972-11-23 ZA ZA728309A patent/ZA728309B/xx unknown
- 1972-11-23 LU LU66525A patent/LU66525A1/xx unknown
- 1972-11-24 BR BR8268/72A patent/BR7208268A/pt unknown
- 1972-11-24 NL NL7215947A patent/NL7215947A/xx not_active Application Discontinuation
- 1972-11-24 DE DE2257748A patent/DE2257748A1/de not_active Withdrawn
- 1972-11-24 CA CA157,497A patent/CA971659A/en not_active Expired
- 1972-11-24 US US00309612A patent/US3842256A/en not_active Expired - Lifetime
- 1972-11-24 AU AU49290/72A patent/AU467002B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT973683B (it) | 1974-06-10 |
| DE2257748A1 (de) | 1973-05-30 |
| ZA728309B (en) | 1973-08-29 |
| AU467002B2 (en) | 1974-05-30 |
| FR2161441A5 (https=) | 1973-07-06 |
| US3842256A (en) | 1974-10-15 |
| LU66525A1 (https=) | 1973-02-01 |
| BR7208268D0 (pt) | 1973-08-21 |
| BR7208268A (pt) | 1976-05-04 |
| CA971659A (en) | 1975-07-22 |
| CH562117A5 (https=) | 1975-05-30 |
| ES408897A1 (es) | 1975-12-01 |
| AU4929072A (en) | 1974-05-30 |
| BE791705A (fr) | 1973-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |