FR972345A - - Google Patents
Info
- Publication number
- FR972345A FR972345A FR972345DA FR972345A FR 972345 A FR972345 A FR 972345A FR 972345D A FR972345D A FR 972345DA FR 972345 A FR972345 A FR 972345A
- 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
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR972345T | 1941-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR972345A true FR972345A (en) | 1951-01-29 |
Family
ID=8690414
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR972345D Expired FR972345A (en) | 1941-02-10 | 1941-02-10 | |
| FR55793D Expired FR55793E (en) | 1941-02-10 | 1944-08-05 | Track brake improvements for railways |
| FR56146D Expired FR56146E (en) | 1941-02-10 | 1946-01-19 | Track brake improvements for railways |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR55793D Expired FR55793E (en) | 1941-02-10 | 1944-08-05 | Track brake improvements for railways |
| FR56146D Expired FR56146E (en) | 1941-02-10 | 1946-01-19 | Track brake improvements for railways |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE893803C (en) |
| FR (3) | FR972345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449015A1 (en) * | 1979-02-16 | 1980-09-12 | Saxby | Electromagnetic brake servo for railway vehicles - has pinion rotated by electric motor to cause translation of threaded actuating rod |
-
1941
- 1941-02-10 FR FR972345D patent/FR972345A/fr not_active Expired
-
1944
- 1944-08-05 FR FR55793D patent/FR55793E/en not_active Expired
-
1946
- 1946-01-19 FR FR56146D patent/FR56146E/en not_active Expired
-
1950
- 1950-09-30 DE DES19914A patent/DE893803C/en not_active Expired
- 1950-09-30 DE DES19912A patent/DE887519C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449015A1 (en) * | 1979-02-16 | 1980-09-12 | Saxby | Electromagnetic brake servo for railway vehicles - has pinion rotated by electric motor to cause translation of threaded actuating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| FR56146E (en) | 1952-09-17 |
| DE893803C (en) | 1953-10-19 |
| FR55793E (en) | 1952-09-05 |
| DE887519C (en) | 1953-08-24 |