DE177708C - - Google Patents
Info
- Publication number
- DE177708C DE177708C DENDAT177708D DE177708DA DE177708C DE 177708 C DE177708 C DE 177708C DE NDAT177708 D DENDAT177708 D DE NDAT177708D DE 177708D A DE177708D A DE 177708DA DE 177708 C DE177708 C DE 177708C
- Authority
- DE
- Germany
- Prior art keywords
- field
- block
- rod
- fields
- blocking
- 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
- 230000000903 blocking effect Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 |
|---|---|
| DE177708C true DE177708C (en, 2012) |
Family
ID=442154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT177708D Active DE177708C (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE177708C (en, 2012) |
-
0
- DE DENDAT177708D patent/DE177708C/de active Active
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