BG20309A3 - - Google Patents
Info
- Publication number
- BG20309A3 BG20309A3 BG2432273A BG2432273A BG20309A3 BG 20309 A3 BG20309 A3 BG 20309A3 BG 2432273 A BG2432273 A BG 2432273A BG 2432273 A BG2432273 A BG 2432273A BG 20309 A3 BG20309 A3 BG 20309A3
- Authority
- BG
- Bulgaria
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
- B61J—SHIFTING OR SHUNTING OF RAIL VEHICLES
- B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor
- B61J3/12—Self-propelled tractors or pushing vehicles, e.g. mules
-
- 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
- B61K7/10—Track brakes or retarding apparatus electrodynamic
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 |
|---|---|---|---|
| DD16505972 | 1972-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20309A3 true BG20309A3 (me) | 1975-11-05 |
Family
ID=5487846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG2432273A BG20309A3 (me) | 1972-08-15 | 1973-08-15 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG20309A3 (me) |
| DE (1) | DE2333605A1 (me) |
| FR (1) | FR2196262A1 (me) |
| NL (1) | NL7310903A (me) |
| RO (1) | RO60397A (me) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398632A1 (fr) * | 1977-07-27 | 1979-02-23 | Guimbal Jean | Systeme de freinage des transports en commun a voie active electrique |
-
1972
- 1972-08-11 RO RO7577872A patent/RO60397A/ro unknown
-
1973
- 1973-07-02 DE DE19732333605 patent/DE2333605A1/de active Pending
- 1973-08-07 NL NL7310903A patent/NL7310903A/xx unknown
- 1973-08-14 FR FR7329730A patent/FR2196262A1/fr not_active Withdrawn
- 1973-08-15 BG BG2432273A patent/BG20309A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO60397A (me) | 1976-07-15 |
| NL7310903A (me) | 1974-02-19 |
| FR2196262A1 (me) | 1974-03-15 |
| DE2333605A1 (de) | 1974-02-28 |