DE159829C - - Google Patents
Info
- Publication number
- DE159829C DE159829C DENDAT159829D DE159829DA DE159829C DE 159829 C DE159829 C DE 159829C DE NDAT159829 D DENDAT159829 D DE NDAT159829D DE 159829D A DE159829D A DE 159829DA DE 159829 C DE159829 C DE 159829C
- Authority
- DE
- Germany
- Prior art keywords
- barrier
- roller
- crank
- lever
- drive
- 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
- 230000000875 corresponding Effects 0.000 claims description 4
- 230000000903 blocking Effects 0.000 claims description 3
- 230000001808 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000002965 rope Substances 0.000 description 3
- 210000001331 Nose Anatomy 0.000 description 2
- 206010033307 Overweight Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000020825 overweight Nutrition 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 206010018987 Haemorrhage Diseases 0.000 description 1
- 229940028444 Muse Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding Effects 0.000 description 1
- 231100000319 bleeding Toxicity 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory 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
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/243—Transmission mechanism or acoustical signals for gates
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159829C true DE159829C (xx) |
Family
ID=425868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159829D Active DE159829C (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159829C (xx) |
-
0
- DE DENDAT159829D patent/DE159829C/de active Active
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