IT454054A - - Google Patents
Info
- Publication number
- IT454054A IT454054A IT454054DA IT454054A IT 454054 A IT454054 A IT 454054A IT 454054D A IT454054D A IT 454054DA IT 454054 A IT454054 A IT 454054A
- Authority
- IT
- Italy
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
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/13—Packing sleepers, with or without concurrent work on the track
- E01B27/16—Sleeper-tamping machines
- E01B27/18—Sleeper-tamping machines by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/06—Placing ballast
- E01B2203/067—Special methods for posing or quantifying ballast
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR970147T | 1948-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT454054A true IT454054A (it) |
Family
ID=9503494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT454054D IT454054A (it) | 1948-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR970147A (it) |
| IT (1) | IT454054A (it) |
-
0
- IT IT454054D patent/IT454054A/it unknown
-
1948
- 1948-08-03 FR FR970147D patent/FR970147A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR970147A (fr) | 1950-12-29 |