FR644102A - Improvements to turnout controls - Google Patents
Improvements to turnout controlsInfo
- Publication number
- FR644102A FR644102A FR644102DA FR644102A FR 644102 A FR644102 A FR 644102A FR 644102D A FR644102D A FR 644102DA FR 644102 A FR644102 A FR 644102A
- Authority
- FR
- France
- Prior art keywords
- turnout
- controls
- turnout controls
- 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
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/065—Construction of driving mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US644102XA | 1927-01-12 | 1927-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR644102A true FR644102A (en) | 1928-10-02 |
Family
ID=22055790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR644102D Expired FR644102A (en) | 1927-01-12 | 1927-11-18 | Improvements to turnout controls |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR644102A (en) |
-
1927
- 1927-11-18 FR FR644102D patent/FR644102A/en not_active Expired
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