DE153934C - - Google Patents
Info
- Publication number
- DE153934C DE153934C DENDAT153934D DE153934DA DE153934C DE 153934 C DE153934 C DE 153934C DE NDAT153934 D DENDAT153934 D DE NDAT153934D DE 153934D A DE153934D A DE 153934DA DE 153934 C DE153934 C DE 153934C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- barrier
- hook
- released
- rotated
- 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 14
- 210000001145 finger joint Anatomy 0.000 description 2
- 230000000284 resting 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
- B61L29/02—Guards or obstacles for preventing access to the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE153934C true DE153934C (en:Method) |
Family
ID=420521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT153934D Active DE153934C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE153934C (en:Method) |
-
0
- DE DENDAT153934D patent/DE153934C/de active Active
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