AU557138B2 - Cycloidal drill bit - Google Patents
Cycloidal drill bitInfo
- Publication number
- AU557138B2 AU557138B2 AU21357/83A AU2135783A AU557138B2 AU 557138 B2 AU557138 B2 AU 557138B2 AU 21357/83 A AU21357/83 A AU 21357/83A AU 2135783 A AU2135783 A AU 2135783A AU 557138 B2 AU557138 B2 AU 557138B2
- Authority
- AU
- Australia
- Prior art keywords
- cycloidal
- drill bit
- drill
- bit
- cycloidal drill
- 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.)
- Ceased
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/505,954 US4527637A (en) | 1981-05-11 | 1983-06-20 | Cycloidal drill bit |
US505954 | 1990-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2135783A AU2135783A (en) | 1985-01-03 |
AU557138B2 true AU557138B2 (en) | 1986-12-04 |
Family
ID=24012566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU21357/83A Ceased AU557138B2 (en) | 1983-06-20 | 1983-11-15 | Cycloidal drill bit |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU557138B2 (en) |
ZA (1) | ZA838425B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU576431B2 (en) * | 1985-06-27 | 1988-08-25 | Standard Oil Company, The | Corrosion resistant amorphous ferrous alloys |
-
1983
- 1983-11-11 ZA ZA838425A patent/ZA838425B/en unknown
- 1983-11-15 AU AU21357/83A patent/AU557138B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU576431B2 (en) * | 1985-06-27 | 1988-08-25 | Standard Oil Company, The | Corrosion resistant amorphous ferrous alloys |
Also Published As
Publication number | Publication date |
---|---|
ZA838425B (en) | 1984-06-27 |
AU2135783A (en) | 1985-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2983884A (en) | Drilling sub | |
AU2555284A (en) | Earth boring bit | |
AU544570B2 (en) | Rotary drill bit | |
AU539781B2 (en) | Rotary drill bit | |
AU3459984A (en) | Well logging while drilling | |
AU569259B2 (en) | Rotary drill bits | |
AU561205B2 (en) | Drill chuck | |
AU3740985A (en) | Hybrid rock bit | |
AU3687884A (en) | Percussion drill bit | |
AU580307B2 (en) | Rotary drill bit | |
AU560109B2 (en) | Drill chuck | |
AU3592584A (en) | Rotary drill bit | |
AU572906B2 (en) | Rotary drill bit | |
AU1471783A (en) | Drill bit | |
AU8520382A (en) | Novel rotary drill bit | |
AU3743185A (en) | Mining drill bit | |
AU3368784A (en) | Hammer drill | |
GB2143446B (en) | Drill bit | |
AU2568884A (en) | Teeth for drill bit | |
AU557138B2 (en) | Cycloidal drill bit | |
AU569110B2 (en) | Rotary chuck drill | |
AU7591681A (en) | Rotary drill bit | |
AU563096B2 (en) | Rotary rock drilling chuck | |
AU1111183A (en) | Drill bit | |
AU557282B2 (en) | Drill bit |