DE135401C - - Google Patents
Info
- Publication number
- DE135401C DE135401C DENDAT135401D DE135401DA DE135401C DE 135401 C DE135401 C DE 135401C DE NDAT135401 D DENDAT135401 D DE NDAT135401D DE 135401D A DE135401D A DE 135401DA DE 135401 C DE135401 C DE 135401C
- Authority
- DE
- Germany
- Prior art keywords
- barrier
- lever
- motor
- switched
- coupling
- 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
- 230000004888 barrier function Effects 0.000 claims description 33
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 2
- 230000009471 action Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or train
- B61L29/22—Operation by approaching rail vehicle or train electrically
- B61L29/222—Operation by approaching rail vehicle or train electrically using conductor circuits with separate contacts or conductors
- B61L29/224—Operation by approaching rail vehicle or train electrically using conductor circuits with separate contacts or conductors using rail contacts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE135401C true DE135401C (en:Method) |
Family
ID=403448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135401D Active DE135401C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE135401C (en:Method) |
-
0
- DE DENDAT135401D patent/DE135401C/de active Active
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