JPS6321766B2 - - Google Patents
Info
- Publication number
- JPS6321766B2 JPS6321766B2 JP1209782A JP1209782A JPS6321766B2 JP S6321766 B2 JPS6321766 B2 JP S6321766B2 JP 1209782 A JP1209782 A JP 1209782A JP 1209782 A JP1209782 A JP 1209782A JP S6321766 B2 JPS6321766 B2 JP S6321766B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- work
- hydraulic mechanism
- stick
- tip
- 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
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000011435 rock Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 238000005553 drilling Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1209782A JPS58131239A (ja) | 1982-01-28 | 1982-01-28 | 土木作業機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1209782A JPS58131239A (ja) | 1982-01-28 | 1982-01-28 | 土木作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58131239A JPS58131239A (ja) | 1983-08-05 |
JPS6321766B2 true JPS6321766B2 (de) | 1988-05-09 |
Family
ID=11796066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1209782A Granted JPS58131239A (ja) | 1982-01-28 | 1982-01-28 | 土木作業機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58131239A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846859A (zh) * | 2015-05-28 | 2015-08-19 | 南宁远卓新能源科技有限公司 | 一种具有粉碎功能的挖掘机 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2853674B1 (fr) * | 2003-04-09 | 2006-02-10 | Michel Vial | Porte-outil pour engin de travaux publics du type pelle mecanique |
GB2435654B (en) * | 2006-03-01 | 2010-12-08 | Gareth John Thomas | Attachment for excavator |
GB2435653C (en) | 2006-03-01 | 2019-03-20 | John Thomas Gareth | Excavator |
ES2365956B1 (es) * | 2009-12-07 | 2012-09-07 | Rosendo Gómez Malbastre | Dispositivo transportador para cazos u otras herramientas, aplicable a una máquina mixta retroexcavadora o similar. |
CN112095699A (zh) * | 2020-08-24 | 2020-12-18 | 王苗庆 | 一种建筑基坑建设用挖取排料设备 |
-
1982
- 1982-01-28 JP JP1209782A patent/JPS58131239A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846859A (zh) * | 2015-05-28 | 2015-08-19 | 南宁远卓新能源科技有限公司 | 一种具有粉碎功能的挖掘机 |
Also Published As
Publication number | Publication date |
---|---|
JPS58131239A (ja) | 1983-08-05 |
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