EP3951071A4 - Construction equipment - Google Patents
Construction equipment Download PDFInfo
- Publication number
- EP3951071A4 EP3951071A4 EP19922792.7A EP19922792A EP3951071A4 EP 3951071 A4 EP3951071 A4 EP 3951071A4 EP 19922792 A EP19922792 A EP 19922792A EP 3951071 A4 EP3951071 A4 EP 3951071A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- construction equipment
- construction
- equipment
- 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
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/261—Surveying the work-site to be treated
- E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2019/004110 WO2020204240A1 (en) | 2019-04-05 | 2019-04-05 | Construction equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3951071A1 EP3951071A1 (en) | 2022-02-09 |
EP3951071A4 true EP3951071A4 (en) | 2022-12-14 |
Family
ID=72666539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19922792.7A Pending EP3951071A4 (en) | 2019-04-05 | 2019-04-05 | Construction equipment |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220178113A1 (en) |
EP (1) | EP3951071A4 (en) |
KR (1) | KR20220037405A (en) |
CN (1) | CN113795633A (en) |
WO (1) | WO2020204240A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230033461A (en) | 2021-09-01 | 2023-03-08 | 볼보 컨스트럭션 이큅먼트 에이비 | Construction equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5704429A (en) * | 1996-03-30 | 1998-01-06 | Samsung Heavy Industries Co., Ltd. | Control system of an excavator |
US20180002901A1 (en) * | 2016-03-17 | 2018-01-04 | Komatsu Ltd. | Control system for work vehicle, control method, and work vehicle |
US20190078289A1 (en) * | 2017-07-14 | 2019-03-14 | Komatsu Ltd. | Work machine and control method for work machine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0794735A (en) | 1993-09-24 | 1995-04-07 | Mitsubishi Materials Corp | Mos structure |
KR100226282B1 (en) * | 1994-06-30 | 1999-10-15 | 토니헬샴 | Working area limit device of an excavator |
JP3112814B2 (en) * | 1995-08-11 | 2000-11-27 | 日立建機株式会社 | Excavation control device for construction machinery |
JPH10159123A (en) * | 1996-12-03 | 1998-06-16 | Shin Caterpillar Mitsubishi Ltd | Control device of construction machinery |
JPH11190042A (en) * | 1997-12-26 | 1999-07-13 | Hitachi Constr Mach Co Ltd | Automatic operation shovel |
JP4776640B2 (en) * | 2008-01-29 | 2011-09-21 | 日立建機株式会社 | Front control device of hydraulic excavator |
KR101729050B1 (en) * | 2013-04-12 | 2017-05-02 | 가부시키가이샤 고마쓰 세이사쿠쇼 | Control system and control method for construction machine |
US9605412B2 (en) * | 2014-06-04 | 2017-03-28 | Komatsu Ltd. | Construction machine control system, construction machine, and construction machine control method |
JP6532797B2 (en) * | 2015-10-08 | 2019-06-19 | 日立建機株式会社 | Construction machinery |
US10196796B2 (en) * | 2016-05-31 | 2019-02-05 | Komatsu Ltd. | Construction machine control system, construction machine, and construction machine control method |
JP6564739B2 (en) * | 2016-06-30 | 2019-08-21 | 日立建機株式会社 | Work machine |
US10494788B2 (en) * | 2016-11-02 | 2019-12-03 | Clark Equipment Company | System and method for defining a zone of operation for a lift arm |
KR101766846B1 (en) * | 2016-11-28 | 2017-08-10 | (주)영신디엔씨 | Guide and Control System for Excavating Work |
KR102426644B1 (en) * | 2016-12-06 | 2022-07-27 | 스미토모 겐키 가부시키가이샤 | construction machinery |
-
2019
- 2019-04-05 WO PCT/KR2019/004110 patent/WO2020204240A1/en unknown
- 2019-04-05 EP EP19922792.7A patent/EP3951071A4/en active Pending
- 2019-04-05 KR KR1020217033393A patent/KR20220037405A/en not_active Application Discontinuation
- 2019-04-05 US US17/601,167 patent/US20220178113A1/en active Pending
- 2019-04-05 CN CN201980095148.9A patent/CN113795633A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5704429A (en) * | 1996-03-30 | 1998-01-06 | Samsung Heavy Industries Co., Ltd. | Control system of an excavator |
US20180002901A1 (en) * | 2016-03-17 | 2018-01-04 | Komatsu Ltd. | Control system for work vehicle, control method, and work vehicle |
US20190078289A1 (en) * | 2017-07-14 | 2019-03-14 | Komatsu Ltd. | Work machine and control method for work machine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020204240A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020204240A1 (en) | 2020-10-08 |
US20220178113A1 (en) | 2022-06-09 |
EP3951071A1 (en) | 2022-02-09 |
KR20220037405A (en) | 2022-03-24 |
CN113795633A (en) | 2021-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3867745A4 (en) | Hyperpiler | |
EP3833739A4 (en) | Akkermansia muciniphila | |
EP3781482A4 (en) | Nano-satellite | |
EP4012137A4 (en) | Structure construction apparatus | |
EP4068540A4 (en) | Underground equipment | |
EP3973549A4 (en) | Betavoltaic devices | |
EP3976107A4 (en) | Sonosensitization | |
EP4044942A4 (en) | Occlusion-crossing devices | |
EP3960255A4 (en) | Exercise equipment | |
EP3951072A4 (en) | Construction equipment | |
EP3952468A4 (en) | User equipment | |
EP4073971A4 (en) | Quasi-colocation configuration | |
EP3980332A4 (en) | Electroaerodynamic devices | |
EP3767786A4 (en) | Construction equipment | |
EP3951071A4 (en) | Construction equipment | |
EP3951083A4 (en) | Construction equipment | |
EP4028941A4 (en) | Visitor-tailored property configuration | |
EP4003420A4 (en) | Il-38-specific antiobodies | |
EP4072433A4 (en) | Septalcrossingsystem | |
EP3990820A4 (en) | Cryosphere | |
EP3936266A4 (en) | Structure | |
EP3961992A4 (en) | Network equipment | |
AU2019904806A0 (en) | Fastcast-3 | |
AU2019904733A0 (en) | Trolleyon | |
AU2019904564A0 (en) | WaterWords |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211101 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOLVO CONSTRUCTION EQUIPMENT AB |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221115 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E02F 9/22 20060101ALI20221109BHEP Ipc: E02F 9/20 20060101ALI20221109BHEP Ipc: E02F 3/43 20060101AFI20221109BHEP |