DK44674C - For Crossings, especially over single-track Railways, Usable Safety device. - Google Patents
For Crossings, especially over single-track Railways, Usable Safety device.Info
- Publication number
- DK44674C DK44674C DK44674DA DK44674C DK 44674 C DK44674 C DK 44674C DK 44674D A DK44674D A DK 44674DA DK 44674 C DK44674 C DK 44674C
- Authority
- DK
- Denmark
- Prior art keywords
- crossings
- safety device
- over single
- especially over
- track railways
- Prior art date
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV25297D DE511582C (en) | 1929-05-25 | 1929-05-25 | Safety device on single-track lines, especially for crossings |
Publications (1)
Publication Number | Publication Date |
---|---|
DK44674C true DK44674C (en) | 1931-10-05 |
Family
ID=7581822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK44674D DK44674C (en) | 1929-05-25 | 1930-05-09 | For Crossings, especially over single-track Railways, Usable Safety device. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE511582C (en) |
DK (1) | DK44674C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745530C (en) * | 1936-03-04 | 1944-05-05 | Julius Pintsch Kom Ges | Warning signal system controlled by the train, especially for crossings |
DE4003295A1 (en) * | 1990-02-03 | 1991-08-14 | Hengstler Bauelemente | Heating circuit switching relay for domestic appliance - has reclosure of second contact set prevented upon welding of first contact set |
-
1929
- 1929-05-25 DE DEV25297D patent/DE511582C/en not_active Expired
-
1930
- 1930-05-09 DK DK44674D patent/DK44674C/en active
Also Published As
Publication number | Publication date |
---|---|
DE511582C (en) | 1930-10-31 |
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