AU6442680A - Mine roof support - Google Patents
Mine roof supportInfo
- Publication number
- AU6442680A AU6442680A AU64426/80A AU6442680A AU6442680A AU 6442680 A AU6442680 A AU 6442680A AU 64426/80 A AU64426/80 A AU 64426/80A AU 6442680 A AU6442680 A AU 6442680A AU 6442680 A AU6442680 A AU 6442680A
- Authority
- AU
- Australia
- Prior art keywords
- roof support
- mine roof
- mine
- support
- roof
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU64426/80A AU528146B2 (en) | 1977-12-29 | 1980-11-14 | Mine roof support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2758661 | 1977-12-29 | ||
| AU64426/80A AU528146B2 (en) | 1977-12-29 | 1980-11-14 | Mine roof support |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU42976/78A Division AU522137B2 (en) | 1977-12-29 | 1978-12-29 | Advance mechanism for a mine roof support assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6442680A true AU6442680A (en) | 1981-03-19 |
| AU528146B2 AU528146B2 (en) | 1983-04-14 |
Family
ID=3749124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU64426/80A Expired AU528146B2 (en) | 1977-12-29 | 1980-11-14 | Mine roof support |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU528146B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630579C2 (en) * | 1986-09-09 | 1994-07-14 | Westfalia Becorit Ind Tech | Shield removal frame with a detachable top section between the threshold and the handlebars |
-
1980
- 1980-11-14 AU AU64426/80A patent/AU528146B2/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU535741B2 (en) | Mine roof support | |
| AU4630779A (en) | Mine roof support | |
| GB2060043B (en) | Mine roof support assembly | |
| AU503621B2 (en) | Mine roof support | |
| AU513938B2 (en) | Mine roof support insecting device | |
| AU514816B2 (en) | Mine roof support unit | |
| AU4934479A (en) | Mine roof support | |
| AU527664B2 (en) | Mine roof support | |
| AU507199B2 (en) | Mine roof support | |
| AU535255B2 (en) | Mine roof support | |
| AU539027B2 (en) | Mine roof support | |
| AU5889980A (en) | Mine roof support | |
| AU503954B2 (en) | Operating mine roof supports | |
| AU497824B2 (en) | Mine roof support | |
| AU513831B2 (en) | Mine roof support | |
| AU512807B2 (en) | Mine roof support | |
| AU5480780A (en) | Mine roof support structure | |
| AU509119B2 (en) | Mine roof support | |
| AU528146B2 (en) | Mine roof support | |
| AU6442680A (en) | Mine roof support | |
| AU503994B2 (en) | Operating mine roof supports | |
| AU5622180A (en) | Mine roof support | |
| AU5621880A (en) | Mine roof support | |
| AU507937B2 (en) | Mine roof support | |
| AU4903479A (en) | Mine roof support |