KR101651048B1 - 다단 신축 아암 장치 및 다단 신축 아암 장치를 구비한 심굴 굴삭기 - Google Patents

다단 신축 아암 장치 및 다단 신축 아암 장치를 구비한 심굴 굴삭기 Download PDF

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Publication number
KR101651048B1
KR101651048B1 KR1020157009553A KR20157009553A KR101651048B1 KR 101651048 B1 KR101651048 B1 KR 101651048B1 KR 1020157009553 A KR1020157009553 A KR 1020157009553A KR 20157009553 A KR20157009553 A KR 20157009553A KR 101651048 B1 KR101651048 B1 KR 101651048B1
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KR
South Korea
Prior art keywords
sheave
cylinder
outer cylinder
tube
expansion
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KR1020157009553A
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English (en)
Korean (ko)
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KR20150053999A (ko
Inventor
시게야 다다
아키라 이나모토
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히다찌 겐끼 가부시키가이샤
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Publication of KR20150053999A publication Critical patent/KR20150053999A/ko
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Publication of KR101651048B1 publication Critical patent/KR101651048B1/ko

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
KR1020157009553A 2012-10-26 2013-09-16 다단 신축 아암 장치 및 다단 신축 아암 장치를 구비한 심굴 굴삭기 KR101651048B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012237230 2012-10-26
JPJP-P-2012-237230 2012-10-26
PCT/JP2013/074955 WO2014065040A1 (fr) 2012-10-26 2013-09-16 Dispositif de bras télescopique à étages multiples et excavatrice pour creusement profond comprenant ledit dispositif de bras télescopique à étages multiples

Publications (2)

Publication Number Publication Date
KR20150053999A KR20150053999A (ko) 2015-05-19
KR101651048B1 true KR101651048B1 (ko) 2016-08-24

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Application Number Title Priority Date Filing Date
KR1020157009553A KR101651048B1 (ko) 2012-10-26 2013-09-16 다단 신축 아암 장치 및 다단 신축 아암 장치를 구비한 심굴 굴삭기

Country Status (8)

Country Link
JP (1) JP6026552B2 (fr)
KR (1) KR101651048B1 (fr)
CN (1) CN104718328B (fr)
IN (1) IN2015DN02434A (fr)
MY (1) MY172348A (fr)
SG (1) SG11201503124UA (fr)
TW (1) TWI548797B (fr)
WO (1) WO2014065040A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594419B (zh) * 2014-12-05 2018-05-15 中交烟台环保疏浚有限公司 一种抓斗船挖掘危险爆炸物的施工方法
JP6324934B2 (ja) * 2015-08-31 2018-05-16 日立建機株式会社 散水アタッチメント、作業機械及び散水システム
CN105735727A (zh) * 2016-04-24 2016-07-06 羊丁 一种电力铁塔除冰机器人

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282131A (ja) 1985-10-04 1987-04-15 Hitachi Constr Mach Co Ltd 建設機械の多段伸縮ア−ム
JPH0561243U (ja) * 1992-01-28 1993-08-13 住友建機株式会社 多段伸縮アーム式掘削機の押付け機構
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
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
CN201915824U (zh) * 2010-11-22 2011-08-03 萧守让 一种兼具地下连续墙施工功能的汽车旋挖钻机
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

Also Published As

Publication number Publication date
TWI548797B (zh) 2016-09-11
MY172348A (en) 2019-11-21
JP6026552B2 (ja) 2016-11-16
KR20150053999A (ko) 2015-05-19
SG11201503124UA (en) 2015-06-29
CN104718328A (zh) 2015-06-17
IN2015DN02434A (fr) 2015-09-04
TW201433676A (zh) 2014-09-01
CN104718328B (zh) 2016-10-26
JPWO2014065040A1 (ja) 2016-09-08
WO2014065040A1 (fr) 2014-05-01

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