FR674783A - Improvements to jacks for railway tracks - Google Patents
Improvements to jacks for railway tracksInfo
- Publication number
- FR674783A FR674783A FR674783DA FR674783A FR 674783 A FR674783 A FR 674783A FR 674783D A FR674783D A FR 674783DA FR 674783 A FR674783 A FR 674783A
- Authority
- FR
- France
- Prior art keywords
- jacks
- railway tracks
- railway
- tracks
- 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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US674783XA | 1929-02-16 | 1929-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR674783A true FR674783A (en) | 1930-02-01 |
Family
ID=22076256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR674783D Expired FR674783A (en) | 1929-02-16 | 1929-05-08 | Improvements to jacks for railway tracks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR674783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693769A (en) * | 1952-01-10 | 1954-11-09 | Frank J Herlehy | Railroad track lining machine |
-
1929
- 1929-05-08 FR FR674783D patent/FR674783A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693769A (en) * | 1952-01-10 | 1954-11-09 | Frank J Herlehy | Railroad track lining machine |
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