DE256346C - - Google Patents
Info
- Publication number
- DE256346C DE256346C DENDAT256346D DE256346DA DE256346C DE 256346 C DE256346 C DE 256346C DE NDAT256346 D DENDAT256346 D DE NDAT256346D DE 256346D A DE256346D A DE 256346DA DE 256346 C DE256346 C DE 256346C
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- barrier
- disk
- boom
- disc
- 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 16
- 229910000831 Steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel 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)
- Soil Working Implements (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE256346C true DE256346C (cs) |
Family
ID=514354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT256346D Active DE256346C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE256346C (cs) |
-
0
- DE DENDAT256346D patent/DE256346C/de active Active
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