EP3612680A4 - Elektrische baumaschine mit mehreren werkzeugen - Google Patents

Elektrische baumaschine mit mehreren werkzeugen Download PDF

Info

Publication number
EP3612680A4
EP3612680A4 EP19801467.2A EP19801467A EP3612680A4 EP 3612680 A4 EP3612680 A4 EP 3612680A4 EP 19801467 A EP19801467 A EP 19801467A EP 3612680 A4 EP3612680 A4 EP 3612680A4
Authority
EP
European Patent Office
Prior art keywords
construction machine
multiple tool
electric construction
tool electric
machine
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.)
Withdrawn
Application number
EP19801467.2A
Other languages
English (en)
French (fr)
Other versions
EP3612680A1 (de
Inventor
Edward Wagner
Gary Major
Yunfeng Zhao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Liugong Machinery Co Ltd
Original Assignee
Guangxi Liugong Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/CN2018/089551 external-priority patent/WO2019227471A1/en
Priority claimed from PCT/CN2018/089545 external-priority patent/WO2019227469A1/en
Priority claimed from PCT/CN2018/089548 external-priority patent/WO2019227470A1/en
Priority claimed from PCT/CN2018/089554 external-priority patent/WO2019227472A1/en
Application filed by Guangxi Liugong Machinery Co Ltd filed Critical Guangxi Liugong Machinery Co Ltd
Publication of EP3612680A1 publication Critical patent/EP3612680A1/de
Publication of EP3612680A4 publication Critical patent/EP3612680A4/de
Withdrawn legal-status Critical Current

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
    • E02F3/96—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
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
    • 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
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/388—Mechanical locking means for booms or arms against rotation, e.g. during transport of the machine
    • 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
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • 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
    • E02F3/968—Storing, handling or otherwise manipulating tools when detached from the machine
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
EP19801467.2A 2018-06-01 2019-05-31 Elektrische baumaschine mit mehreren werkzeugen Withdrawn EP3612680A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/CN2018/089551 WO2019227471A1 (en) 2018-06-01 2018-06-01 Locking arrangement for a construction machine
PCT/CN2018/089545 WO2019227469A1 (en) 2018-06-01 2018-06-01 Multiple tool construction machine
PCT/CN2018/089548 WO2019227470A1 (en) 2018-06-01 2018-06-01 Tool changer for construction machine
PCT/CN2018/089554 WO2019227472A1 (en) 2018-06-01 2018-06-01 Multiple interface tool for a construction machine
PCT/CN2019/089534 WO2019228503A1 (en) 2018-06-01 2019-05-31 Multiple tool electric construction machine

Publications (2)

Publication Number Publication Date
EP3612680A1 EP3612680A1 (de) 2020-02-26
EP3612680A4 true EP3612680A4 (de) 2021-04-14

Family

ID=68697844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19801467.2A Withdrawn EP3612680A4 (de) 2018-06-01 2019-05-31 Elektrische baumaschine mit mehreren werkzeugen

Country Status (4)

Country Link
US (1) US20200399854A1 (de)
EP (1) EP3612680A4 (de)
CN (1) CN110832145A (de)
WO (1) WO2019228503A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576540A (zh) * 2020-06-05 2020-08-25 上海三一重机股份有限公司 挖掘机属具控制系统及控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164158U (de) * 1981-04-06 1982-10-16
EP1997964A2 (de) * 2007-05-26 2008-12-03 J.C. Bamford Excavators Limited Arbeitsmaschine mit einer drehbaren Fahrerkabine
WO2013138907A1 (en) * 2012-03-19 2013-09-26 Alain Cloutier Attachment bracket for use with heavy machinery and bracket members
WO2017118453A1 (de) * 2016-01-08 2017-07-13 Robert Schreiber Baumaschine mit ober- und unterwagen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146547A (ja) * 2005-11-29 2007-06-14 Shin Caterpillar Mitsubishi Ltd ホイールローダのバケット
CN101319509A (zh) * 2007-06-08 2008-12-10 沈阳军区司令部工程科研设计院 组合式多功能工程设备
JP4472763B2 (ja) * 2008-05-14 2010-06-02 株式会社アイメック 建機車輌
CN101413279B (zh) * 2008-11-29 2011-06-08 湖南山河智能机械股份有限公司 机电一体化挖掘装载机及控制方法
CN203613571U (zh) * 2013-10-17 2014-05-28 胡军 一种多功能自动更换工程车
CN203808123U (zh) * 2014-03-27 2014-09-03 贵州詹阳动力重工有限公司 高速轮式多功能装载机挖掘动臂锁定机构
CN107002379B (zh) * 2014-12-19 2019-06-14 尹永德 利用挖掘机的挖掘装置
CN105019494A (zh) * 2015-06-04 2015-11-04 重庆广播电视大学 挖掘机
CN107975090A (zh) * 2017-10-16 2018-05-01 福建新源重工有限公司 一种电动挖掘机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164158U (de) * 1981-04-06 1982-10-16
EP1997964A2 (de) * 2007-05-26 2008-12-03 J.C. Bamford Excavators Limited Arbeitsmaschine mit einer drehbaren Fahrerkabine
WO2013138907A1 (en) * 2012-03-19 2013-09-26 Alain Cloutier Attachment bracket for use with heavy machinery and bracket members
WO2017118453A1 (de) * 2016-01-08 2017-07-13 Robert Schreiber Baumaschine mit ober- und unterwagen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019228503A1 *

Also Published As

Publication number Publication date
EP3612680A1 (de) 2020-02-26
WO2019228503A1 (en) 2019-12-05
CN110832145A (zh) 2020-02-21
US20200399854A1 (en) 2020-12-24

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