DE97926C - - Google Patents
Info
- Publication number
- DE97926C DE97926C DENDAT97926D DE97926DA DE97926C DE 97926 C DE97926 C DE 97926C DE NDAT97926 D DENDAT97926 D DE NDAT97926D DE 97926D A DE97926D A DE 97926DA DE 97926 C DE97926 C DE 97926C
- Authority
- DE
- Germany
- Prior art keywords
- ball
- way
- movement
- embankment
- ground
- 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
- 239000002184 metal Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/042—Track changes detection
- B61L23/048—Road bed changes, e.g. road bed erosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE97926C true DE97926C (fr) |
Family
ID=368938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT97926D Active DE97926C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE97926C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386983B1 (en) | 1995-12-26 | 2002-05-14 | Ntn Corporation | Constant velocity joint having eight torque transmitting balls |
-
0
- DE DENDAT97926D patent/DE97926C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386983B1 (en) | 1995-12-26 | 2002-05-14 | Ntn Corporation | Constant velocity joint having eight torque transmitting balls |
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