JPS628013U - - Google Patents
Info
- Publication number
- JPS628013U JPS628013U JP9990785U JP9990785U JPS628013U JP S628013 U JPS628013 U JP S628013U JP 9990785 U JP9990785 U JP 9990785U JP 9990785 U JP9990785 U JP 9990785U JP S628013 U JPS628013 U JP S628013U
- Authority
- JP
- Japan
- Prior art keywords
- ratchet
- spindle
- gear cover
- ring
- fixed
- 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
- 238000005553 drilling Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990785U JPS628013U (zh) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990785U JPS628013U (zh) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628013U true JPS628013U (zh) | 1987-01-19 |
Family
ID=30969224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9990785U Pending JPS628013U (zh) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628013U (zh) |
-
1985
- 1985-06-28 JP JP9990785U patent/JPS628013U/ja active Pending