DE691185C - especially for switches in electrical signal boxes - Google Patents
especially for switches in electrical signal boxesInfo
- Publication number
- DE691185C DE691185C DE1938V0035176 DEV0035176D DE691185C DE 691185 C DE691185 C DE 691185C DE 1938V0035176 DE1938V0035176 DE 1938V0035176 DE V0035176 D DEV0035176 D DE V0035176D DE 691185 C DE691185 C DE 691185C
- Authority
- DE
- Germany
- Prior art keywords
- switches
- contact spring
- electrical signal
- slots
- contact
- 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
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
- B61L19/14—Interlocking devices having electrical operation with electrical locks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1938V0035176 DE691185C (en) | 1938-08-28 | 1938-08-28 | especially for switches in electrical signal boxes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1938V0035176 DE691185C (en) | 1938-08-28 | 1938-08-28 | especially for switches in electrical signal boxes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE691185C true DE691185C (en) | 1940-05-18 |
Family
ID=7589498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1938V0035176 Expired DE691185C (en) | 1938-08-28 | 1938-08-28 | especially for switches in electrical signal boxes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE691185C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2793258A (en) * | 1952-01-07 | 1957-05-21 | Engelage Gunter | Multiple rotary switch |
US2795658A (en) * | 1955-02-28 | 1957-06-11 | Magnetic Devices Inc | Electric circuit controller |
-
1938
- 1938-08-28 DE DE1938V0035176 patent/DE691185C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2793258A (en) * | 1952-01-07 | 1957-05-21 | Engelage Gunter | Multiple rotary switch |
US2795658A (en) * | 1955-02-28 | 1957-06-11 | Magnetic Devices Inc | Electric circuit controller |
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