FR430322A - Whistle with safety device for locomotives - Google Patents
Whistle with safety device for locomotivesInfo
- Publication number
- FR430322A FR430322A FR430322DA FR430322A FR 430322 A FR430322 A FR 430322A FR 430322D A FR430322D A FR 430322DA FR 430322 A FR430322 A FR 430322A
- Authority
- FR
- France
- Prior art keywords
- locomotives
- whistle
- safety device
- safety
- 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
- 230000003137 locomotive effect Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR430322T | 1911-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR430322A true FR430322A (en) | 1911-10-13 |
Family
ID=1472577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR430322D Expired FR430322A (en) | 1911-05-30 | 1911-05-30 | Whistle with safety device for locomotives |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR430322A (en) |
-
1911
- 1911-05-30 FR FR430322D patent/FR430322A/en not_active Expired
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