FR338868A - Improvements to alarm signals for locomotive drivers - Google Patents
Improvements to alarm signals for locomotive driversInfo
- Publication number
- FR338868A FR338868A FR338868DA FR338868A FR 338868 A FR338868 A FR 338868A FR 338868D A FR338868D A FR 338868DA FR 338868 A FR338868 A FR 338868A
- Authority
- FR
- France
- Prior art keywords
- alarm signals
- locomotive drivers
- locomotive
- drivers
- alarm
- 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 |
---|---|---|---|
FR338868T | 1903-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR338868A true FR338868A (en) | 1904-08-29 |
Family
ID=1388124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR338868D Expired FR338868A (en) | 1903-10-27 | 1903-10-27 | Improvements to alarm signals for locomotive drivers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR338868A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7135953B2 (en) | 2001-07-02 | 2006-11-14 | Siemens Aktiengesellschaft | Adjusting device for a thermal trip |
-
1903
- 1903-10-27 FR FR338868D patent/FR338868A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7135953B2 (en) | 2001-07-02 | 2006-11-14 | Siemens Aktiengesellschaft | Adjusting device for a thermal trip |
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