JPS6457151U - - Google Patents
Info
- Publication number
- JPS6457151U JPS6457151U JP15219787U JP15219787U JPS6457151U JP S6457151 U JPS6457151 U JP S6457151U JP 15219787 U JP15219787 U JP 15219787U JP 15219787 U JP15219787 U JP 15219787U JP S6457151 U JPS6457151 U JP S6457151U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- lip
- grooves
- shaped
- guides
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219787U JPH0617913Y2 (ja) | 1987-10-06 | 1987-10-06 | 岩盤破碎機の防塵装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219787U JPH0617913Y2 (ja) | 1987-10-06 | 1987-10-06 | 岩盤破碎機の防塵装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6457151U true JPS6457151U (enExample) | 1989-04-10 |
| JPH0617913Y2 JPH0617913Y2 (ja) | 1994-05-11 |
Family
ID=31426909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15219787U Expired - Lifetime JPH0617913Y2 (ja) | 1987-10-06 | 1987-10-06 | 岩盤破碎機の防塵装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617913Y2 (enExample) |
-
1987
- 1987-10-06 JP JP15219787U patent/JPH0617913Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617913Y2 (ja) | 1994-05-11 |
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