JPS63145993U - - Google Patents
Info
- Publication number
- JPS63145993U JPS63145993U JP3503987U JP3503987U JPS63145993U JP S63145993 U JPS63145993 U JP S63145993U JP 3503987 U JP3503987 U JP 3503987U JP 3503987 U JP3503987 U JP 3503987U JP S63145993 U JPS63145993 U JP S63145993U
- Authority
- JP
- Japan
- Prior art keywords
- diameter sprocket
- attached
- small diameter
- winch
- earth
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 2
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3503987U JPS63145993U (zh) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3503987U JPS63145993U (zh) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145993U true JPS63145993U (zh) | 1988-09-27 |
Family
ID=30844163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3503987U Pending JPS63145993U (zh) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145993U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013525230A (ja) * | 2010-04-27 | 2013-06-20 | エフオーボックス エーエス | ドライブ装置 |
-
1987
- 1987-03-10 JP JP3503987U patent/JPS63145993U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013525230A (ja) * | 2010-04-27 | 2013-06-20 | エフオーボックス エーエス | ドライブ装置 |