JPS63141285U - - Google Patents
Info
- Publication number
- JPS63141285U JPS63141285U JP3413687U JP3413687U JPS63141285U JP S63141285 U JPS63141285 U JP S63141285U JP 3413687 U JP3413687 U JP 3413687U JP 3413687 U JP3413687 U JP 3413687U JP S63141285 U JPS63141285 U JP S63141285U
- Authority
- JP
- Japan
- Prior art keywords
- link
- point
- pivotally connected
- pivot point
- intermediate link
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3413687U JPS63141285U (lm) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3413687U JPS63141285U (lm) | 1987-03-09 | 1987-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141285U true JPS63141285U (lm) | 1988-09-16 |
Family
ID=30842403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3413687U Pending JPS63141285U (lm) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141285U (lm) |
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1987
- 1987-03-09 JP JP3413687U patent/JPS63141285U/ja active Pending