FR942998A - Perceuse de traverses - Google Patents
Perceuse de traversesInfo
- Publication number
- FR942998A FR942998A FR942998DA FR942998A FR 942998 A FR942998 A FR 942998A FR 942998D A FR942998D A FR 942998DA FR 942998 A FR942998 A FR 942998A
- Authority
- FR
- France
- Prior art keywords
- drilling machine
- sleeper drilling
- sleeper
- machine
- drilling
- 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
- 241001669679 Eleotris Species 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
- E01B31/24—Forming, treating, reconditioning, or cleaning holes in sleepers; Drilling-templates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT942998X | 1946-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR942998A true FR942998A (fr) | 1949-02-23 |
Family
ID=3683346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR942998D Expired FR942998A (fr) | 1946-03-12 | 1947-03-10 | Perceuse de traverses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR942998A (fr) |
-
1947
- 1947-03-10 FR FR942998D patent/FR942998A/fr not_active Expired
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