AU7586494A - Rock bolter - Google Patents
Rock bolterInfo
- Publication number
- AU7586494A AU7586494A AU75864/94A AU7586494A AU7586494A AU 7586494 A AU7586494 A AU 7586494A AU 75864/94 A AU75864/94 A AU 75864/94A AU 7586494 A AU7586494 A AU 7586494A AU 7586494 A AU7586494 A AU 7586494A
- Authority
- AU
- Australia
- Prior art keywords
- rock bolter
- bolter
- rock
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14029993A | 1993-10-20 | 1993-10-20 | |
US140299 | 1993-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7586494A true AU7586494A (en) | 1995-05-11 |
AU682534B2 AU682534B2 (en) | 1997-10-09 |
Family
ID=22490629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75864/94A Ceased AU682534B2 (en) | 1993-10-20 | 1994-10-18 | Rock bolter |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU682534B2 (en) |
CA (1) | CA2118447C (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI62892C (en) * | 1980-07-02 | 1983-03-10 | Tampella Oy Ab | STYRNINGS- OCH CENTRERINGSANORDNING FOER BORRSTAONG |
US4420277A (en) * | 1981-09-18 | 1983-12-13 | Joy Manufacturing Company | Mine roof driller-bolter apparatus and method |
FI81887C (en) * | 1989-03-08 | 1990-12-10 | Tampella Oy Ab | Rock drilling machine control device |
-
1994
- 1994-10-18 AU AU75864/94A patent/AU682534B2/en not_active Ceased
- 1994-10-19 CA CA 2118447 patent/CA2118447C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU682534B2 (en) | 1997-10-09 |
CA2118447A1 (en) | 1995-04-21 |
CA2118447C (en) | 1998-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Assignment registered |
Owner name: OLDENBURG CANNON, INC. Free format text: FORMER OWNER WAS: CANNON INDUSTRIES, INC. |
|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |