CS205439B1 - Banský vrtačkový uťahovák - Google Patents
Banský vrtačkový uťahovák Download PDFInfo
- Publication number
- CS205439B1 CS205439B1 CS506978A CS506978A CS205439B1 CS 205439 B1 CS205439 B1 CS 205439B1 CS 506978 A CS506978 A CS 506978A CS 506978 A CS506978 A CS 506978A CS 205439 B1 CS205439 B1 CS 205439B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- bumper
- shaft
- tightener
- coal mine
- tongue
- Prior art date
Links
- 239000003245 coal Substances 0.000 title description 4
- 238000005553 drilling Methods 0.000 title 1
- 238000005065 mining Methods 0.000 claims description 12
- 210000003608 fece Anatomy 0.000 claims 1
- 239000010871 livestock manure Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS506978A CS205439B1 (ch) | 1978-08-02 | 1978-08-02 | Banský vrtačkový uťahovák |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS506978A CS205439B1 (ch) | 1978-08-02 | 1978-08-02 | Banský vrtačkový uťahovák |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS205439B1 true CS205439B1 (ch) | 1981-05-29 |
Family
ID=5394848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS506978A CS205439B1 (ch) | 1978-08-02 | 1978-08-02 | Banský vrtačkový uťahovák |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS205439B1 (ch) |
-
1978
- 1978-08-02 CS CS506978A patent/CS205439B1/ch unknown
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