JPH047781B2 - - Google Patents

Info

Publication number
JPH047781B2
JPH047781B2 JP62285415A JP28541587A JPH047781B2 JP H047781 B2 JPH047781 B2 JP H047781B2 JP 62285415 A JP62285415 A JP 62285415A JP 28541587 A JP28541587 A JP 28541587A JP H047781 B2 JPH047781 B2 JP H047781B2
Authority
JP
Japan
Prior art keywords
pin
pair
bucket
pins
arm
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.)
Expired - Lifetime
Application number
JP62285415A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01127728A (ja
Inventor
Minoru Takahashi
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 JPH01127728A (ja) 1989-05-19
JPH047781B2 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2382124C (en) * 1999-08-19 2007-06-12 Peter John Ward Cutting or crushing apparatus
KR100402329B1 (ko) * 2000-12-29 2003-10-22 대우종합기계 주식회사 산업용 차량의 어태치먼트 커플러 로킹장치

Family Cites Families (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

Also Published As

Publication number Publication date
JPH01127728A (ja) 1989-05-19

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