PL132809B1 - Signalling device of displacements of rock mass - Google Patents
Signalling device of displacements of rock mass Download PDFInfo
- Publication number
- PL132809B1 PL132809B1 PL23138381A PL23138381A PL132809B1 PL 132809 B1 PL132809 B1 PL 132809B1 PL 23138381 A PL23138381 A PL 23138381A PL 23138381 A PL23138381 A PL 23138381A PL 132809 B1 PL132809 B1 PL 132809B1
- Authority
- PL
- Poland
- Prior art keywords
- rock mass
- displacements
- signalling device
- opening
- cable
- Prior art date
Links
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- A Measuring Device Byusing Mechanical Method (AREA)
Claims (3)
1. Zastrzezenie patentowe Sygnalizator przemieszczen górotworu wyposazony w konstrukcje nosna, znamienny tym, ze stanowi go element /\/ z otworem /4/ zabudowany w otworze /2/ do którego pod¬ wieszona jest 3inka /5/ przechodzaca poprzez rolki /6/ prowadnicze i otwór ogranicznika /!/ do bebna /8/, przy czym linka /5/ wyposazona jest w objemke /9/ wspólpracujaca ze stycz¬ nikiem /10/ sygnalizatora bramowego, natomiast objemka /9/ zaopatrzona jest w obciaznik /11/ napinajacy linke /5/.132 809 m 5_zczacjo^^V '~¥/.w.iW(*y/z?//&7/, L^- A-A F.9.
2. Szczaoót.A'' m m Fig.
3. F.g.i PL
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23138381A PL132809B1 (en) | 1981-05-27 | 1981-05-27 | Signalling device of displacements of rock mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23138381A PL132809B1 (en) | 1981-05-27 | 1981-05-27 | Signalling device of displacements of rock mass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL231383A1 PL231383A1 (pl) | 1982-12-06 |
| PL132809B1 true PL132809B1 (en) | 1985-04-30 |
Family
ID=20008637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23138381A PL132809B1 (en) | 1981-05-27 | 1981-05-27 | Signalling device of displacements of rock mass |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL132809B1 (pl) |
-
1981
- 1981-05-27 PL PL23138381A patent/PL132809B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL231383A1 (pl) | 1982-12-06 |
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