JP6026553B2 - 多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機 - Google Patents

多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機 Download PDF

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Publication number
JP6026553B2
JP6026553B2 JP2014543191A JP2014543191A JP6026553B2 JP 6026553 B2 JP6026553 B2 JP 6026553B2 JP 2014543191 A JP2014543191 A JP 2014543191A JP 2014543191 A JP2014543191 A JP 2014543191A JP 6026553 B2 JP6026553 B2 JP 6026553B2
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Japan
Prior art keywords
telescopic
cylinder
sheave
outer cylinder
tube
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JP2014543191A
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English (en)
Japanese (ja)
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JPWO2014065041A1 (ja
Inventor
茂也 多田
茂也 多田
稲元 昭
昭 稲元
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Hitachi Construction Machinery Co Ltd
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Hitachi Construction Machinery Co Ltd
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Publication of JPWO2014065041A1 publication Critical patent/JPWO2014065041A1/ja
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47Dredgers; 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • E02F3/306Dredgers; 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 with telescopic dipper-arm or boom
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/40Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/003Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Surgical Instruments (AREA)
  • Earth Drilling (AREA)
JP2014543191A 2012-10-26 2013-09-16 多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機 Active JP6026553B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012237238 2012-10-26
JP2012237238 2012-10-26
PCT/JP2013/074956 WO2014065041A1 (ja) 2012-10-26 2013-09-16 多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機

Publications (2)

Publication Number Publication Date
JPWO2014065041A1 JPWO2014065041A1 (ja) 2016-09-08
JP6026553B2 true JP6026553B2 (ja) 2016-11-16

Family

ID=50544421

Family Applications (1)

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JP2014543191A Active JP6026553B2 (ja) 2012-10-26 2013-09-16 多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機

Country Status (8)

Country Link
JP (1) JP6026553B2 (cs)
KR (1) KR101650676B1 (cs)
CN (1) CN104736769B (cs)
IN (1) IN2015DN02435A (cs)
MY (1) MY172353A (cs)
SG (1) SG11201503127VA (cs)
TW (1) TWI548798B (cs)
WO (1) WO2014065041A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0790059B2 (ja) 1989-06-16 1995-10-04 マッチェル ド ウェールス アントニウス マットレスやクッションの縫製装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10876363B2 (en) 2017-12-19 2020-12-29 Caterpillar Global Mining Equipment Llc Negative angle capable blasthole drilling mast
CN109681225A (zh) * 2019-02-10 2019-04-26 石家庄奥创矿用设备有限公司 岩巷龙门式掘锚护一体机
CN111704043B (zh) * 2020-06-17 2022-05-24 柳州柳工挖掘机有限公司 一种伸缩臂结构、作业臂及工程机械
CN114701977B (zh) * 2022-03-30 2023-12-26 杭州叉车门架有限公司 一种升降装置
JPWO2024154599A1 (cs) * 2023-01-20 2024-07-25

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863259U (ja) * 1981-10-21 1983-04-28 日立建機株式会社 建設機械の多段伸縮ア−ム
JPS6282131A (ja) * 1985-10-04 1987-04-15 Hitachi Constr Mach Co Ltd 建設機械の多段伸縮ア−ム
JPH0646045U (ja) * 1992-11-24 1994-06-24 住友建機株式会社 建設機械のロープ式伸縮アーム
JPH07292706A (ja) * 1994-04-28 1995-11-07 Komatsu Ltd 建設機械の多段伸縮アーム
JPH11148144A (ja) * 1997-11-14 1999-06-02 Hitachi Constr Mach Co Ltd 建設機械の掘削装置
JP3866962B2 (ja) * 2001-11-12 2007-01-10 コベルコ建機株式会社 深穴作業機
CN2767507Y (zh) * 2005-01-24 2006-03-29 萧守让 多功能挖掘机
CN201027318Y (zh) * 2006-11-22 2008-02-27 窦钦玉 伸缩臂挖掘机
CN200989343Y (zh) * 2006-12-08 2007-12-12 三一重工股份有限公司 用于伸缩机构的油缸组
CN203066130U (zh) * 2012-12-05 2013-07-17 山河智能装备股份有限公司 一种伸缩臂挖掘机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0790059B2 (ja) 1989-06-16 1995-10-04 マッチェル ド ウェールス アントニウス マットレスやクッションの縫製装置

Also Published As

Publication number Publication date
TW201433677A (zh) 2014-09-01
WO2014065041A1 (ja) 2014-05-01
JPWO2014065041A1 (ja) 2016-09-08
CN104736769B (zh) 2017-03-01
CN104736769A (zh) 2015-06-24
IN2015DN02435A (cs) 2015-09-04
MY172353A (en) 2019-11-21
TWI548798B (zh) 2016-09-11
KR101650676B1 (ko) 2016-08-23
KR20150055049A (ko) 2015-05-20
SG11201503127VA (en) 2015-06-29

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