JPS6171692U - - Google Patents
Info
- Publication number
- JPS6171692U JPS6171692U JP15567984U JP15567984U JPS6171692U JP S6171692 U JPS6171692 U JP S6171692U JP 15567984 U JP15567984 U JP 15567984U JP 15567984 U JP15567984 U JP 15567984U JP S6171692 U JPS6171692 U JP S6171692U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- intervals
- cutting blades
- rotational direction
- rotational shaft
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567984U JPS6171692U (fr) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567984U JPS6171692U (fr) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171692U true JPS6171692U (fr) | 1986-05-15 |
Family
ID=30713692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15567984U Pending JPS6171692U (fr) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171692U (fr) |
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1984
- 1984-10-17 JP JP15567984U patent/JPS6171692U/ja active Pending