DE117882C - - Google Patents
Info
- Publication number
- DE117882C DE117882C DENDAT117882D DE117882DA DE117882C DE 117882 C DE117882 C DE 117882C DE NDAT117882 D DENDAT117882 D DE NDAT117882D DE 117882D A DE117882D A DE 117882DA DE 117882 C DE117882 C DE 117882C
- Authority
- DE
- Germany
- Prior art keywords
- barrier
- pulley
- bolt
- locking
- pawl
- 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
- 230000000694 effects Effects 0.000 claims description 2
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000036633 rest Effects 0.000 description 3
- 210000001331 Nose Anatomy 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000002965 rope Substances 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 |
|---|---|
| DE117882C true DE117882C (fr) |
Family
ID=387118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117882D Active DE117882C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117882C (fr) |
-
0
- DE DENDAT117882D patent/DE117882C/de active Active
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