JPS6338517B2 - - Google Patents
Info
- Publication number
- JPS6338517B2 JPS6338517B2 JP7214283A JP7214283A JPS6338517B2 JP S6338517 B2 JPS6338517 B2 JP S6338517B2 JP 7214283 A JP7214283 A JP 7214283A JP 7214283 A JP7214283 A JP 7214283A JP S6338517 B2 JPS6338517 B2 JP S6338517B2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- drilling machine
- hydraulic cylinder
- boom
- bracket
- 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
- 238000005553 drilling Methods 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7214283A JPS59199985A (ja) | 1983-04-26 | 1983-04-26 | 自走式オーガ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7214283A JPS59199985A (ja) | 1983-04-26 | 1983-04-26 | 自走式オーガ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59199985A JPS59199985A (ja) | 1984-11-13 |
| JPS6338517B2 true JPS6338517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-01 |
Family
ID=13480728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7214283A Granted JPS59199985A (ja) | 1983-04-26 | 1983-04-26 | 自走式オーガ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59199985A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63219789A (ja) * | 1987-03-06 | 1988-09-13 | 日立建機株式会社 | ア−ム式作業機 |
| JPH0781286B2 (ja) * | 1988-04-28 | 1995-08-30 | 日立建機株式会社 | アーム式作業機 |
| JPH0340387U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-08-23 | 1991-04-18 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524377U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-08-04 | 1980-02-16 | ||
| JPS5827372B2 (ja) * | 1979-03-31 | 1983-06-09 | 淳三 溝「淵」 | 振動式杭打杭抜機 |
| JPS55178046U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-06-08 | 1980-12-20 | ||
| JPS5731344U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-07-25 | 1982-02-18 | ||
| JPS5789022A (en) * | 1980-11-25 | 1982-06-03 | Kensetsu Kikai Chiyousa Kk | Vibrating pile driver |
| JPS5816289U (ja) * | 1981-07-17 | 1983-02-01 | 株式会社加藤製作所 | 建設機械 |
-
1983
- 1983-04-26 JP JP7214283A patent/JPS59199985A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59199985A (ja) | 1984-11-13 |