JPS63181655U - - Google Patents
Info
- Publication number
- JPS63181655U JPS63181655U JP7173887U JP7173887U JPS63181655U JP S63181655 U JPS63181655 U JP S63181655U JP 7173887 U JP7173887 U JP 7173887U JP 7173887 U JP7173887 U JP 7173887U JP S63181655 U JPS63181655 U JP S63181655U
- Authority
- JP
- Japan
- Prior art keywords
- shift mechanism
- side shift
- subframe
- blade
- attached
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7173887U JPS63181655U (enExample) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7173887U JPS63181655U (enExample) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181655U true JPS63181655U (enExample) | 1988-11-24 |
Family
ID=30914565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7173887U Pending JPS63181655U (enExample) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181655U (enExample) |
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1987
- 1987-05-15 JP JP7173887U patent/JPS63181655U/ja active Pending