DE252509C - - Google Patents
Info
- Publication number
- DE252509C DE252509C DENDAT252509D DE252509DA DE252509C DE 252509 C DE252509 C DE 252509C DE NDAT252509 D DENDAT252509 D DE NDAT252509D DE 252509D A DE252509D A DE 252509DA DE 252509 C DE252509 C DE 252509C
- Authority
- DE
- Germany
- Prior art keywords
- magnet
- locking member
- push
- button lock
- armature
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/10—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only manually operated, e.g. block arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252509C true DE252509C (forum.php) |
Family
ID=510857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252509D Active DE252509C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252509C (forum.php) |
-
0
- DE DENDAT252509D patent/DE252509C/de active Active
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