FR2263334B1 - - Google Patents
Info
- Publication number
- FR2263334B1 FR2263334B1 FR7407435A FR7407435A FR2263334B1 FR 2263334 B1 FR2263334 B1 FR 2263334B1 FR 7407435 A FR7407435 A FR 7407435A FR 7407435 A FR7407435 A FR 7407435A FR 2263334 B1 FR2263334 B1 FR 2263334B1
- Authority
- FR
- France
- 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
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407435A FR2263334B1 (fr) | 1974-03-05 | 1974-03-05 | |
US483622A US3910534A (en) | 1974-01-03 | 1974-06-27 | Great-length frogs for very high speed traffic railway tracks |
DE19742432548 DE2432548B2 (de) | 1974-01-03 | 1974-07-04 | Hochgeschwindigkeitsweiche |
IT69251/74A IT1016599B (it) | 1974-01-03 | 1974-07-15 | Cuore di incroc o di grandissima lunghezza per vie ferrate a circo lazione ad elevatissima velocita |
JP49082074A JPS5098008A (fr) | 1974-01-03 | 1974-07-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407435A FR2263334B1 (fr) | 1974-03-05 | 1974-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2263334A1 FR2263334A1 (fr) | 1975-10-03 |
FR2263334B1 true FR2263334B1 (fr) | 1976-12-10 |
Family
ID=9135852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407435A Expired FR2263334B1 (fr) | 1974-01-03 | 1974-03-05 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2263334B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU87503A1 (fr) * | 1989-04-21 | 1989-09-12 | Kihn Sarl | Procede de fabrication d'aiguillages pour rails a gorge et aiguillage monobloc realise par ce procede |
FR2788535B1 (fr) * | 1999-01-15 | 2001-05-04 | Comagep | Coeur de croisement a pointe mobile et procede de fabrication d'un tel coeur de croisement |
-
1974
- 1974-03-05 FR FR7407435A patent/FR2263334B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2263334A1 (fr) | 1975-10-03 |