MY172348A - Multistage telescopic arm device and deep digging excavator with the same - Google Patents

Multistage telescopic arm device and deep digging excavator with the same

Info

Publication number
MY172348A
MY172348A MYPI2015001027A MYPI2015001027A MY172348A MY 172348 A MY172348 A MY 172348A MY PI2015001027 A MYPI2015001027 A MY PI2015001027A MY PI2015001027 A MYPI2015001027 A MY PI2015001027A MY 172348 A MY172348 A MY 172348A
Authority
MY
Malaysia
Prior art keywords
outer tube
arm extension
same
telescopic arm
arm device
Prior art date
Application number
MYPI2015001027A
Other languages
English (en)
Inventor
Shigeya Tada
Akira Inamoto
Original Assignee
Hitachi Construction Mach Co
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 by Hitachi Construction Mach Co filed Critical Hitachi Construction Mach Co
Publication of MY172348A publication Critical patent/MY172348A/en

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
    • E02F3/46—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

Landscapes

  • 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)
MYPI2015001027A 2012-10-26 2013-09-16 Multistage telescopic arm device and deep digging excavator with the same MY172348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012237230 2012-10-26

Publications (1)

Publication Number Publication Date
MY172348A true MY172348A (en) 2019-11-21

Family

ID=50544420

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015001027A MY172348A (en) 2012-10-26 2013-09-16 Multistage telescopic arm device and deep digging excavator with the same

Country Status (8)

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

Families Citing this family (4)

* 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
CN116101432B (zh) * 2022-11-28 2025-11-14 广西新港湾工程有限公司 浮动绳轮组件、定位桩起吊装置及下桩方法

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
WO2014065040A1 (ja) 2014-05-01
KR101651048B1 (ko) 2016-08-24
JP6026552B2 (ja) 2016-11-16
CN104718328A (zh) 2015-06-17
JPWO2014065040A1 (ja) 2016-09-08
TW201433676A (zh) 2014-09-01
SG11201503124UA (en) 2015-06-29
TWI548797B (zh) 2016-09-11
IN2015DN02434A (enExample) 2015-09-04
KR20150053999A (ko) 2015-05-19
CN104718328B (zh) 2016-10-26

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