JPH0289088U - - Google Patents
Info
- Publication number
- JPH0289088U JPH0289088U JP16836888U JP16836888U JPH0289088U JP H0289088 U JPH0289088 U JP H0289088U JP 16836888 U JP16836888 U JP 16836888U JP 16836888 U JP16836888 U JP 16836888U JP H0289088 U JPH0289088 U JP H0289088U
- Authority
- JP
- Japan
- Prior art keywords
- shell
- expanding
- grab
- tip
- cutting edge
- 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
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16836888U JPH0516314Y2 (en, 2012) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16836888U JPH0516314Y2 (en, 2012) | 1988-12-28 | 1988-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0289088U true JPH0289088U (en, 2012) | 1990-07-13 |
| JPH0516314Y2 JPH0516314Y2 (en, 2012) | 1993-04-28 |
Family
ID=31457489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16836888U Expired - Lifetime JPH0516314Y2 (en, 2012) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516314Y2 (en, 2012) |
-
1988
- 1988-12-28 JP JP16836888U patent/JPH0516314Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516314Y2 (en, 2012) | 1993-04-28 |