DE212244C - - Google Patents
Info
- Publication number
- DE212244C DE212244C DENDAT212244D DE212244DA DE212244C DE 212244 C DE212244 C DE 212244C DE NDAT212244 D DENDAT212244 D DE NDAT212244D DE 212244D A DE212244D A DE 212244DA DE 212244 C DE212244 C DE 212244C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- bell
- time
- rail contact
- driving
- 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
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/288—Wiring diagram of the signal control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212244C true DE212244C (en:Method) |
Family
ID=473987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212244D Active DE212244C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212244C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745530C (de) * | 1936-03-04 | 1944-05-05 | Julius Pintsch Kom Ges | Vom Zug gesteuerte Warnsignalanlage, insbesondere fuer UEberwege |
-
0
- DE DENDAT212244D patent/DE212244C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745530C (de) * | 1936-03-04 | 1944-05-05 | Julius Pintsch Kom Ges | Vom Zug gesteuerte Warnsignalanlage, insbesondere fuer UEberwege |
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