JPS62169086U - - Google Patents
Info
- Publication number
- JPS62169086U JPS62169086U JP5402786U JP5402786U JPS62169086U JP S62169086 U JPS62169086 U JP S62169086U JP 5402786 U JP5402786 U JP 5402786U JP 5402786 U JP5402786 U JP 5402786U JP S62169086 U JPS62169086 U JP S62169086U
- Authority
- JP
- Japan
- Prior art keywords
- impact
- screw rod
- impact device
- circumference
- built
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5402786U JPS62169086U (OSRAM) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5402786U JPS62169086U (OSRAM) | 1986-04-10 | 1986-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169086U true JPS62169086U (OSRAM) | 1987-10-27 |
Family
ID=30880634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5402786U Pending JPS62169086U (OSRAM) | 1986-04-10 | 1986-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169086U (OSRAM) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934392A (ja) * | 1982-08-18 | 1984-02-24 | 丸泰土木株式会社 | スクリユウオ−ガ |
| JPS59141686A (ja) * | 1983-01-31 | 1984-08-14 | 栗本 中富 | 掘削装置 |
| JPS59220591A (ja) * | 1983-05-30 | 1984-12-12 | 栗本 雅史 | ア−スオ−ガ |
-
1986
- 1986-04-10 JP JP5402786U patent/JPS62169086U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934392A (ja) * | 1982-08-18 | 1984-02-24 | 丸泰土木株式会社 | スクリユウオ−ガ |
| JPS59141686A (ja) * | 1983-01-31 | 1984-08-14 | 栗本 中富 | 掘削装置 |
| JPS59220591A (ja) * | 1983-05-30 | 1984-12-12 | 栗本 雅史 | ア−スオ−ガ |