FR418951A - Railroad sleepers - Google Patents
Railroad sleepersInfo
- Publication number
- FR418951A FR418951A FR418951DA FR418951A FR 418951 A FR418951 A FR 418951A FR 418951D A FR418951D A FR 418951DA FR 418951 A FR418951 A FR 418951A
- Authority
- FR
- France
- Prior art keywords
- railroad sleepers
- sleepers
- railroad
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR418951T | 1910-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR418951A true FR418951A (en) | 1910-12-23 |
Family
ID=1462223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR418951D Expired FR418951A (en) | 1910-07-23 | 1910-07-23 | Railroad sleepers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR418951A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090665A (en) * | 1976-11-16 | 1978-05-23 | The Raymond Lee Organization, Inc. | Reinforced concrete tie with embedded rail clamp means |
-
1910
- 1910-07-23 FR FR418951D patent/FR418951A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090665A (en) * | 1976-11-16 | 1978-05-23 | The Raymond Lee Organization, Inc. | Reinforced concrete tie with embedded rail clamp means |
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