EP4249687A3 - Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung - Google Patents
Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung Download PDFInfo
- Publication number
- EP4249687A3 EP4249687A3 EP23186291.3A EP23186291A EP4249687A3 EP 4249687 A3 EP4249687 A3 EP 4249687A3 EP 23186291 A EP23186291 A EP 23186291A EP 4249687 A3 EP4249687 A3 EP 4249687A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gripper
- cable
- blades
- actuating
- ground
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002689 soil Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/13—Foundation slots or slits; Implements for making these slots or slits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23186291.3A EP4249687A3 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23186291.3A EP4249687A3 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
EP21191054.2A EP4134490A1 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21191054.2A Division EP4134490A1 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4249687A2 EP4249687A2 (de) | 2023-09-27 |
EP4249687A3 true EP4249687A3 (de) | 2023-11-29 |
Family
ID=77316903
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23186291.3A Pending EP4249687A3 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
EP21191054.2A Pending EP4134490A1 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21191054.2A Pending EP4134490A1 (de) | 2021-08-12 | 2021-08-12 | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP4249687A3 (de) |
CN (1) | CN117897533A (de) |
WO (1) | WO2023016883A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1271248A (en) * | 1968-09-24 | 1972-04-19 | Robert Wesley Martin | Hydraulically actuated bucket closing means |
JPH03241118A (ja) * | 1990-02-19 | 1991-10-28 | Fujita Corp | 地中連続壁用溝の自動掘削装置 |
EP0533558A1 (de) * | 1991-09-16 | 1993-03-24 | Compagnie Du Sol | Schalengreiferbagger |
JP2001064993A (ja) * | 1999-08-25 | 2001-03-13 | Konoike Constr Ltd | 掘削揚土作業支援システム |
US20120263566A1 (en) * | 2011-04-14 | 2012-10-18 | Taylor Wesley P | Swing automation for rope shovel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA836216B (en) | 1982-09-13 | 1984-04-25 | Frankignoul Pieux Armes | Device for the suspension of a grab or grab bucket and grab or grab bucket apparatus incorporating said device |
EP3798367B1 (de) | 2019-09-25 | 2022-03-09 | BAUER Maschinen GmbH | Schlitzwandgreifer, verfahren zum betrieb eines schlitzwandgreifers und tiefbauverfahren |
-
2021
- 2021-08-12 EP EP23186291.3A patent/EP4249687A3/de active Pending
- 2021-08-12 EP EP21191054.2A patent/EP4134490A1/de active Pending
-
2022
- 2022-08-03 CN CN202280055530.9A patent/CN117897533A/zh active Pending
- 2022-08-03 WO PCT/EP2022/071804 patent/WO2023016883A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1271248A (en) * | 1968-09-24 | 1972-04-19 | Robert Wesley Martin | Hydraulically actuated bucket closing means |
JPH03241118A (ja) * | 1990-02-19 | 1991-10-28 | Fujita Corp | 地中連続壁用溝の自動掘削装置 |
EP0533558A1 (de) * | 1991-09-16 | 1993-03-24 | Compagnie Du Sol | Schalengreiferbagger |
JP2001064993A (ja) * | 1999-08-25 | 2001-03-13 | Konoike Constr Ltd | 掘削揚土作業支援システム |
US20120263566A1 (en) * | 2011-04-14 | 2012-10-18 | Taylor Wesley P | Swing automation for rope shovel |
Also Published As
Publication number | Publication date |
---|---|
WO2023016883A1 (de) | 2023-02-16 |
EP4249687A2 (de) | 2023-09-27 |
CN117897533A (zh) | 2024-04-16 |
EP4134490A1 (de) | 2023-02-15 |
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Ipc: E02D 17/13 20060101ALI20231020BHEP Ipc: E02F 3/43 20060101ALI20231020BHEP Ipc: E02F 3/47 20060101AFI20231020BHEP |
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