ZA932782B - Rock drill percussion mechanism - Google Patents
Rock drill percussion mechanismInfo
- Publication number
- ZA932782B ZA932782B ZA932782A ZA932782A ZA932782B ZA 932782 B ZA932782 B ZA 932782B ZA 932782 A ZA932782 A ZA 932782A ZA 932782 A ZA932782 A ZA 932782A ZA 932782 B ZA932782 B ZA 932782B
- Authority
- ZA
- South Africa
- Prior art keywords
- rock drill
- percussion mechanism
- drill percussion
- rock
- percussion
- Prior art date
Links
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA932782A ZA932782B (en) | 1993-04-21 | 1993-04-21 | Rock drill percussion mechanism |
DE69401925T DE69401925T2 (en) | 1993-04-21 | 1994-04-20 | HAMMER MECHANISM FOR ROCK DRILLS |
PCT/GB1994/000837 WO1994023906A1 (en) | 1993-04-21 | 1994-04-20 | Rock percussion mechanism |
ES94912655T ES2099603T3 (en) | 1993-04-21 | 1994-04-20 | PERCUSSION MECHANISM FOR ROCK DRILLING DEVICE. |
CA002161129A CA2161129C (en) | 1993-04-21 | 1994-04-20 | Rock drill percussion mechanism |
AT94912655T ATE149402T1 (en) | 1993-04-21 | 1994-04-20 | HAMMER MECHANISM FOR ROCK DRILLS |
CN94192193A CN1124473A (en) | 1993-04-21 | 1994-04-20 | Rock percussion mechanism |
EP94912655A EP0693987B1 (en) | 1993-04-21 | 1994-04-20 | Rock percussion mechanism |
US08/532,579 US5794717A (en) | 1993-04-21 | 1994-04-20 | Rock drill percussion mechanism |
AU65113/94A AU676301B2 (en) | 1993-04-21 | 1994-04-20 | Rock percussion mechanism |
JP6522935A JPH08511841A (en) | 1993-04-21 | 1994-04-20 | Drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA932782A ZA932782B (en) | 1993-04-21 | 1993-04-21 | Rock drill percussion mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA932782B true ZA932782B (en) | 1994-09-30 |
Family
ID=25582774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA932782A ZA932782B (en) | 1993-04-21 | 1993-04-21 | Rock drill percussion mechanism |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA932782B (en) |
-
1993
- 1993-04-21 ZA ZA932782A patent/ZA932782B/en unknown
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