JPH02136187U - - Google Patents
Info
- Publication number
- JPH02136187U JPH02136187U JP4657689U JP4657689U JPH02136187U JP H02136187 U JPH02136187 U JP H02136187U JP 4657689 U JP4657689 U JP 4657689U JP 4657689 U JP4657689 U JP 4657689U JP H02136187 U JPH02136187 U JP H02136187U
- Authority
- JP
- Japan
- Prior art keywords
- auger
- shaft
- polygonal
- clamping part
- auger shaft
- 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
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989046576U JPH0735905Y2 (ja) | 1989-04-19 | 1989-04-19 | アースオーガ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989046576U JPH0735905Y2 (ja) | 1989-04-19 | 1989-04-19 | アースオーガ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136187U true JPH02136187U (en, 2012) | 1990-11-13 |
| JPH0735905Y2 JPH0735905Y2 (ja) | 1995-08-16 |
Family
ID=31561776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989046576U Expired - Lifetime JPH0735905Y2 (ja) | 1989-04-19 | 1989-04-19 | アースオーガ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735905Y2 (en, 2012) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4116983Y1 (en, 2012) * | 1964-07-23 | 1966-08-06 | ||
| JPS54132303A (en) * | 1978-04-04 | 1979-10-15 | Hajime Matsuzawa | Auger |
| JPS61102637U (en, 2012) * | 1984-12-11 | 1986-06-30 |
-
1989
- 1989-04-19 JP JP1989046576U patent/JPH0735905Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4116983Y1 (en, 2012) * | 1964-07-23 | 1966-08-06 | ||
| JPS54132303A (en) * | 1978-04-04 | 1979-10-15 | Hajime Matsuzawa | Auger |
| JPS61102637U (en, 2012) * | 1984-12-11 | 1986-06-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0735905Y2 (ja) | 1995-08-16 |