FR708979A - Appareil à mortaiser les rails - Google Patents
Appareil à mortaiser les railsInfo
- Publication number
- FR708979A FR708979A FR708979DA FR708979A FR 708979 A FR708979 A FR 708979A FR 708979D A FR708979D A FR 708979DA FR 708979 A FR708979 A FR 708979A
- Authority
- FR
- France
- Prior art keywords
- rail
- mortising device
- mortising
- rail mortising
- 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
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/15—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by planing or filing
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 |
---|---|---|---|
US708979XA | 1930-01-31 | 1930-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR708979A true FR708979A (fr) | 1931-08-01 |
Family
ID=22098025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR708979D Expired FR708979A (fr) | 1930-01-31 | 1931-01-08 | Appareil à mortaiser les rails |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR708979A (fr) |
-
1931
- 1931-01-08 FR FR708979D patent/FR708979A/fr not_active Expired
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