JPS6136870Y2 - - Google Patents
Info
- Publication number
- JPS6136870Y2 JPS6136870Y2 JP1981032053U JP3205381U JPS6136870Y2 JP S6136870 Y2 JPS6136870 Y2 JP S6136870Y2 JP 1981032053 U JP1981032053 U JP 1981032053U JP 3205381 U JP3205381 U JP 3205381U JP S6136870 Y2 JPS6136870 Y2 JP S6136870Y2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- boom
- grease
- pivot joint
- sub
- 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
- 239000004519 grease Substances 0.000 claims description 44
- 210000002445 nipple Anatomy 0.000 claims description 33
- 230000008602 contraction Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981032053U JPS6136870Y2 (US06815460-20041109-C00097.png) | 1981-03-06 | 1981-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981032053U JPS6136870Y2 (US06815460-20041109-C00097.png) | 1981-03-06 | 1981-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57144696U JPS57144696U (US06815460-20041109-C00097.png) | 1982-09-10 |
| JPS6136870Y2 true JPS6136870Y2 (US06815460-20041109-C00097.png) | 1986-10-25 |
Family
ID=29829456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981032053U Expired JPS6136870Y2 (US06815460-20041109-C00097.png) | 1981-03-06 | 1981-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136870Y2 (US06815460-20041109-C00097.png) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52162385U (US06815460-20041109-C00097.png) * | 1976-06-03 | 1977-12-09 | ||
| JPS6212157Y2 (US06815460-20041109-C00097.png) * | 1979-06-16 | 1987-03-26 |
-
1981
- 1981-03-06 JP JP1981032053U patent/JPS6136870Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57144696U (US06815460-20041109-C00097.png) | 1982-09-10 |
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