FR804224A - Automatic section block - Google Patents
Automatic section blockInfo
- Publication number
- FR804224A FR804224A FR804224DA FR804224A FR 804224 A FR804224 A FR 804224A FR 804224D A FR804224D A FR 804224DA FR 804224 A FR804224 A FR 804224A
- Authority
- FR
- France
- Prior art keywords
- section block
- automatic section
- automatic
- block
- section
- 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
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
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
- B61L23/16—Track circuits specially adapted for section blocking
- B61L23/166—Track circuits specially adapted for section blocking using alternating current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE804224X | 1935-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR804224A true FR804224A (en) | 1936-10-19 |
Family
ID=6722060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR804224D Expired FR804224A (en) | 1935-02-27 | 1936-02-21 | Automatic section block |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR804224A (en) |
-
1936
- 1936-02-21 FR FR804224D patent/FR804224A/en not_active Expired
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