JPWO2023188593A1 - - Google Patents

Info

Publication number
JPWO2023188593A1
JPWO2023188593A1 JP2024511228A JP2024511228A JPWO2023188593A1 JP WO2023188593 A1 JPWO2023188593 A1 JP WO2023188593A1 JP 2024511228 A JP2024511228 A JP 2024511228A JP 2024511228 A JP2024511228 A JP 2024511228A JP WO2023188593 A1 JPWO2023188593 A1 JP WO2023188593A1
Authority
JP
Japan
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
Application number
JP2024511228A
Other languages
Japanese (ja)
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
Application filed filed Critical
Publication of JPWO2023188593A1 publication Critical patent/JPWO2023188593A1/ja
Pending 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
    • E02F3/28—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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • 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
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0071—Wood
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/30—Miscellaneous comprising anchoring details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP2024511228A 2022-03-31 2022-12-16 Pending JPWO2023188593A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022060801 2022-03-31
PCT/JP2022/046416 WO2023188593A1 (ja) 2022-03-31 2022-12-16 建設機械

Publications (1)

Publication Number Publication Date
JPWO2023188593A1 true JPWO2023188593A1 (de) 2023-10-05

Family

ID=88200061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511228A Pending JPWO2023188593A1 (de) 2022-03-31 2022-12-16

Country Status (5)

Country Link
EP (1) EP4382675A1 (de)
JP (1) JPWO2023188593A1 (de)
KR (1) KR20240042053A (de)
CN (1) CN117916427A (de)
WO (1) WO2023188593A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11181819A (ja) * 1997-12-18 1999-07-06 Komatsu Ltd カプラの油圧保持装置
JP2007009606A (ja) * 2005-07-01 2007-01-18 Muroto Tekkosho:Kk パワーショベルのアタッチメント取付具の安全装置
JP5859857B2 (ja) * 2012-01-20 2016-02-16 コベルコ建機株式会社 建設機械の油圧回路
JP6176666B2 (ja) 2014-04-08 2017-08-09 キャタピラー エス エー アール エル 作業機械におけるクイックカプラ用制御装置
JP2018091091A (ja) * 2016-12-06 2018-06-14 株式会社田口クリエイト アタッチメント着脱装置
US11105063B2 (en) * 2017-02-28 2021-08-31 Komatsu Ltd. Quick coupler circuit and quick coupler attachment/detachment method
JP7489794B2 (ja) * 2020-03-16 2024-05-24 株式会社小松製作所 作業機械の報知システム、作業機械および報知システムの制御方法

Also Published As

Publication number Publication date
WO2023188593A1 (ja) 2023-10-05
KR20240042053A (ko) 2024-04-01
EP4382675A1 (de) 2024-06-12
CN117916427A (zh) 2024-04-19

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