KR101628186B1 - 그라플 - Google Patents

그라플 Download PDF

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Publication number
KR101628186B1
KR101628186B1 KR1020090063961A KR20090063961A KR101628186B1 KR 101628186 B1 KR101628186 B1 KR 101628186B1 KR 1020090063961 A KR1020090063961 A KR 1020090063961A KR 20090063961 A KR20090063961 A KR 20090063961A KR 101628186 B1 KR101628186 B1 KR 101628186B1
Authority
KR
South Korea
Prior art keywords
hydraulic cylinder
claw
bracket
hydraulic
claws
Prior art date
Application number
KR1020090063961A
Other languages
English (en)
Korean (ko)
Other versions
KR20100011908A (ko
Inventor
시게야 다다
Original Assignee
히다치 겡키 가부시키 가이샤
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 히다치 겡키 가부시키 가이샤 filed Critical 히다치 겡키 가부시키 가이샤
Publication of KR20100011908A publication Critical patent/KR20100011908A/ko
Application granted granted Critical
Publication of KR101628186B1 publication Critical patent/KR101628186B1/ko

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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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)
  • Actuator (AREA)
KR1020090063961A 2008-07-25 2009-07-14 그라플 KR101628186B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008191746A JP4999798B2 (ja) 2008-07-25 2008-07-25 グラップル
JPJP-P-2008-191746 2008-07-25

Publications (2)

Publication Number Publication Date
KR20100011908A KR20100011908A (ko) 2010-02-03
KR101628186B1 true KR101628186B1 (ko) 2016-06-08

Family

ID=41593476

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090063961A KR101628186B1 (ko) 2008-07-25 2009-07-14 그라플

Country Status (3)

Country Link
JP (1) JP4999798B2 (ja)
KR (1) KR101628186B1 (ja)
CN (1) CN101634157B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104912188B (zh) * 2015-06-16 2016-09-14 江苏凯欣电气设备有限公司 一种下水道除污抓斗
CN108086372A (zh) * 2017-12-28 2018-05-29 山推工程机械股份有限公司 一种伐木型推土机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096598A (ja) 1998-09-24 2000-04-04 Komatsu Ltd ショベル系作業用機械
JP2005090620A (ja) 2003-09-17 2005-04-07 Hitachi Constr Mach Co Ltd すべり軸受、すべり軸受装置、並びにこのすべり軸受装置を備えたすべり軸受組立体及び建設機械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410326A (fr) * 1964-07-28 1965-09-10 Benne de forage
DE2428566A1 (de) * 1974-06-14 1976-01-08 Heinrich Goetzen Hydraulischer polypgreifer fuer bagger, kraene oder dergleichen
JPS61152055U (ja) * 1985-03-08 1986-09-19
KR100221996B1 (ko) * 1997-01-15 1999-10-01 최학범 스크랩그래플 및 로테이터의 결합구조
CN2541523Y (zh) * 2001-11-27 2003-03-26 赵书锐 液压式井坑挖掘装置
JP2003238066A (ja) * 2002-02-12 2003-08-27 Toyotomi Sangyo Kk 解体用作業装置およびそれを備えた解体作業機
JP3940127B2 (ja) * 2004-02-26 2007-07-04 株式会社松本製作所 パワーショベル用アタッチメント
JP4931645B2 (ja) * 2007-03-05 2012-05-16 日立建機株式会社 グラップル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096598A (ja) 1998-09-24 2000-04-04 Komatsu Ltd ショベル系作業用機械
JP2005090620A (ja) 2003-09-17 2005-04-07 Hitachi Constr Mach Co Ltd すべり軸受、すべり軸受装置、並びにこのすべり軸受装置を備えたすべり軸受組立体及び建設機械

Also Published As

Publication number Publication date
CN101634157B (zh) 2012-12-26
JP4999798B2 (ja) 2012-08-15
JP2010031461A (ja) 2010-02-12
KR20100011908A (ko) 2010-02-03
CN101634157A (zh) 2010-01-27

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