FR653294A - Protecteur de pointe de croisement - Google Patents
Protecteur de pointe de croisementInfo
- Publication number
- FR653294A FR653294A FR653294DA FR653294A FR 653294 A FR653294 A FR 653294A FR 653294D A FR653294D A FR 653294DA FR 653294 A FR653294 A FR 653294A
- Authority
- FR
- France
- Prior art keywords
- tip protector
- crossing tip
- crossing
- protector
- tip
- 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
- E01B7/00—Switches; Crossings
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US185595A US1649954A (en) | 1927-04-21 | 1927-04-21 | Switch-point protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR653294A true FR653294A (fr) | 1929-03-19 |
Family
ID=22681645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR653294D Expired FR653294A (fr) | 1927-04-21 | 1928-04-21 | Protecteur de pointe de croisement |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1649954A (fr) |
| FR (1) | FR653294A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657886A (en) * | 1949-10-11 | 1953-11-03 | Robinson Joseph | Switch point protector |
-
1927
- 1927-04-21 US US185595A patent/US1649954A/en not_active Expired - Lifetime
-
1928
- 1928-04-21 FR FR653294D patent/FR653294A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1649954A (en) | 1927-11-22 |
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