JPH01127728A - ショベル系掘削機のフロントアタッチメント交換装置 - Google Patents

ショベル系掘削機のフロントアタッチメント交換装置

Info

Publication number
JPH01127728A
JPH01127728A JP28541587A JP28541587A JPH01127728A JP H01127728 A JPH01127728 A JP H01127728A JP 28541587 A JP28541587 A JP 28541587A JP 28541587 A JP28541587 A JP 28541587A JP H01127728 A JPH01127728 A JP H01127728A
Authority
JP
Japan
Prior art keywords
front attachment
connecting member
arm
pin
side connecting
Prior art date
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.)
Granted
Application number
JP28541587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047781B2 (en, 2012
Inventor
Minoru Takahashi
稔 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP28541587A priority Critical patent/JPH01127728A/ja
Publication of JPH01127728A publication Critical patent/JPH01127728A/ja
Publication of JPH047781B2 publication Critical patent/JPH047781B2/ja
Granted 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
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
    • 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
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
JP28541587A 1987-11-13 1987-11-13 ショベル系掘削機のフロントアタッチメント交換装置 Granted JPH01127728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28541587A JPH01127728A (ja) 1987-11-13 1987-11-13 ショベル系掘削機のフロントアタッチメント交換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28541587A JPH01127728A (ja) 1987-11-13 1987-11-13 ショベル系掘削機のフロントアタッチメント交換装置

Publications (2)

Publication Number Publication Date
JPH01127728A true JPH01127728A (ja) 1989-05-19
JPH047781B2 JPH047781B2 (en, 2012) 1992-02-13

Family

ID=17691223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28541587A Granted JPH01127728A (ja) 1987-11-13 1987-11-13 ショベル系掘削機のフロントアタッチメント交換装置

Country Status (1)

Country Link
JP (1) JPH01127728A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402329B1 (ko) * 2000-12-29 2003-10-22 대우종합기계 주식회사 산업용 차량의 어태치먼트 커플러 로킹장치
US6655054B1 (en) * 1999-08-19 2003-12-02 Peter John Ward Quick hitch attachment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216154U (en, 2012) * 1985-07-10 1987-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216154U (en, 2012) * 1985-07-10 1987-01-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655054B1 (en) * 1999-08-19 2003-12-02 Peter John Ward Quick hitch attachment
KR100402329B1 (ko) * 2000-12-29 2003-10-22 대우종합기계 주식회사 산업용 차량의 어태치먼트 커플러 로킹장치

Also Published As

Publication number Publication date
JPH047781B2 (en, 2012) 1992-02-13

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