JPH0235914Y2 - - Google Patents
Info
- Publication number
- JPH0235914Y2 JPH0235914Y2 JP5608085U JP5608085U JPH0235914Y2 JP H0235914 Y2 JPH0235914 Y2 JP H0235914Y2 JP 5608085 U JP5608085 U JP 5608085U JP 5608085 U JP5608085 U JP 5608085U JP H0235914 Y2 JPH0235914 Y2 JP H0235914Y2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- grease
- cover plate
- liner
- greasing
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 description 24
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5608085U JPH0235914Y2 (US07655746-20100202-C00011.png) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5608085U JPH0235914Y2 (US07655746-20100202-C00011.png) | 1985-04-17 | 1985-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61173591U JPS61173591U (US07655746-20100202-C00011.png) | 1986-10-28 |
JPH0235914Y2 true JPH0235914Y2 (US07655746-20100202-C00011.png) | 1990-10-01 |
Family
ID=30579348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5608085U Expired JPH0235914Y2 (US07655746-20100202-C00011.png) | 1985-04-17 | 1985-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0235914Y2 (US07655746-20100202-C00011.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6464396B1 (ja) * | 2018-05-17 | 2019-02-06 | 株式会社神島組 | 割岩工具および当該工具を用いた破砕方法 |
-
1985
- 1985-04-17 JP JP5608085U patent/JPH0235914Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61173591U (US07655746-20100202-C00011.png) | 1986-10-28 |
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