PL93596B1 - - Google Patents
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- Publication number
- PL93596B1 PL93596B1 PL18150375A PL18150375A PL93596B1 PL 93596 B1 PL93596 B1 PL 93596B1 PL 18150375 A PL18150375 A PL 18150375A PL 18150375 A PL18150375 A PL 18150375A PL 93596 B1 PL93596 B1 PL 93596B1
- Authority
- PL
- Poland
- Prior art keywords
- boom
- articulated
- attached
- frame
- trolley
- Prior art date
Links
- 238000009412 basement excavation Methods 0.000 claims description 33
- 238000005065 mining Methods 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000003245 working effect Effects 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 208000014674 injury Diseases 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18150375A PL93596B1 (de) | 1975-06-23 | 1975-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18150375A PL93596B1 (de) | 1975-06-23 | 1975-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL93596B1 true PL93596B1 (de) | 1977-06-30 |
Family
ID=19972676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18150375A PL93596B1 (de) | 1975-06-23 | 1975-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL93596B1 (de) |
-
1975
- 1975-06-23 PL PL18150375A patent/PL93596B1/pl unknown
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