BE477760A - - Google Patents
Info
- Publication number
- BE477760A BE477760A BE477760DA BE477760A BE 477760 A BE477760 A BE 477760A BE 477760D A BE477760D A BE 477760DA BE 477760 A BE477760 A BE 477760A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/12—Track brakes or retarding apparatus electrically controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US424338A US2320802A (en) | 1941-12-24 | 1941-12-24 | Railway braking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477760A true BE477760A (zh) |
Family
ID=23682265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477760D BE477760A (zh) | 1941-12-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2320802A (zh) |
| BE (1) | BE477760A (zh) |
| FR (1) | FR952842A (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690238A (en) * | 1951-02-27 | 1954-09-28 | Gen Railway Signal Co | Car retarder control system |
| US2751492A (en) * | 1952-04-23 | 1956-06-19 | Westinghouse Air Brake Co | Railway car speed determining and control apparatus |
| US2727138A (en) * | 1952-04-23 | 1955-12-13 | Westinghouse Air Brake Co | Car retarder speed pressure selective control apparatus |
| US2763775A (en) * | 1952-12-29 | 1956-09-18 | Westinghouse Air Brake Co | Alternating current cycle repeater for time measuring means |
| US2819682A (en) * | 1954-12-08 | 1958-01-14 | Westinghouse Air Brake Co | Car retarder speed control apparatus |
| US2814996A (en) * | 1955-06-06 | 1957-12-03 | Gen Railway Signal Co | Car retarder control system |
| US3253141A (en) * | 1956-04-13 | 1966-05-24 | Gen Signal Corp | Control system for railway classification yard |
| NL245379A (nl) * | 1958-11-17 | Acec | Automatisch rembesturingsstelsel bij treinen |
-
0
- BE BE477760D patent/BE477760A/xx unknown
-
1941
- 1941-12-24 US US424338A patent/US2320802A/en not_active Expired - Lifetime
-
1947
- 1947-09-10 FR FR952842D patent/FR952842A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR952842A (fr) | 1949-11-24 |
| US2320802A (en) | 1943-06-01 |