FR29084E - Variable gauge railway car axle - Google Patents
Variable gauge railway car axleInfo
- Publication number
- FR29084E FR29084E FR29084DA FR29084E FR 29084 E FR29084 E FR 29084E FR 29084D A FR29084D A FR 29084DA FR 29084 E FR29084 E FR 29084E
- Authority
- FR
- France
- Prior art keywords
- railway car
- car axle
- variable gauge
- gauge railway
- variable
- Prior art date
- 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
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F7/00—Rail vehicles equipped for use on tracks of different width
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES544109X | 1920-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR29084E true FR29084E (en) | 1925-05-20 |
Family
ID=8245549
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR544109D Expired FR544109A (en) | 1920-09-03 | 1921-08-27 | Variable gauge railway car axle |
FR29084D Expired FR29084E (en) | 1920-09-03 | 1924-03-31 | Variable gauge railway car axle |
FR29827D Expired FR29827E (en) | 1920-09-03 | 1924-11-21 | Variable gauge railway car axle |
FR31218D Expired FR31218E (en) | 1920-09-03 | 1925-12-03 | Variable gauge railway car axle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR544109D Expired FR544109A (en) | 1920-09-03 | 1921-08-27 | Variable gauge railway car axle |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29827D Expired FR29827E (en) | 1920-09-03 | 1924-11-21 | Variable gauge railway car axle |
FR31218D Expired FR31218E (en) | 1920-09-03 | 1925-12-03 | Variable gauge railway car axle |
Country Status (1)
Country | Link |
---|---|
FR (4) | FR544109A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111806496B (en) * | 2020-07-28 | 2021-05-11 | 中车青岛四方机车车辆股份有限公司 | Unlocking mechanism for track-distance-variable wheel set, track-distance-variable wheel set and ground track-changing facility |
-
1921
- 1921-08-27 FR FR544109D patent/FR544109A/en not_active Expired
-
1924
- 1924-03-31 FR FR29084D patent/FR29084E/en not_active Expired
- 1924-11-21 FR FR29827D patent/FR29827E/en not_active Expired
-
1925
- 1925-12-03 FR FR31218D patent/FR31218E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR31218E (en) | 1927-01-26 |
FR544109A (en) | 1922-09-15 |
FR29827E (en) | 1925-11-09 |
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