JPS62129495U - - Google Patents
Info
- Publication number
- JPS62129495U JPS62129495U JP1550186U JP1550186U JPS62129495U JP S62129495 U JPS62129495 U JP S62129495U JP 1550186 U JP1550186 U JP 1550186U JP 1550186 U JP1550186 U JP 1550186U JP S62129495 U JPS62129495 U JP S62129495U
- Authority
- JP
- Japan
- Prior art keywords
- swivel
- swing
- bottom end
- swivel base
- open bottom
- 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 |
|---|---|---|---|
| JP1550186U JPS62129495U (zh) | 1986-02-04 | 1986-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1550186U JPS62129495U (zh) | 1986-02-04 | 1986-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62129495U true JPS62129495U (zh) | 1987-08-15 |
Family
ID=30806493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1550186U Pending JPS62129495U (zh) | 1986-02-04 | 1986-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129495U (zh) |
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1986
- 1986-02-04 JP JP1550186U patent/JPS62129495U/ja active Pending