KR870005302U - Excavator for face work - Google Patents

Excavator for face work

Info

Publication number
KR870005302U
KR870005302U KR2019850012538U KR850012538U KR870005302U KR 870005302 U KR870005302 U KR 870005302U KR 2019850012538 U KR2019850012538 U KR 2019850012538U KR 850012538 U KR850012538 U KR 850012538U KR 870005302 U KR870005302 U KR 870005302U
Authority
KR
South Korea
Prior art keywords
excavator
face work
face
work
Prior art date
Application number
KR2019850012538U
Other languages
Korean (ko)
Other versions
KR890008811Y1 (en
Inventor
강대현
박찬일
Original Assignee
대우중공업 주식회사
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 대우중공업 주식회사 filed Critical 대우중공업 주식회사
Priority to KR2019850012538U priority Critical patent/KR890008811Y1/en
Publication of KR870005302U publication Critical patent/KR870005302U/en
Application granted granted Critical
Publication of KR890008811Y1 publication Critical patent/KR890008811Y1/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
    • E02F3/28—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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
    • 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
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes

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)
KR2019850012538U 1985-09-26 1985-09-26 Excavator KR890008811Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850012538U KR890008811Y1 (en) 1985-09-26 1985-09-26 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850012538U KR890008811Y1 (en) 1985-09-26 1985-09-26 Excavator

Publications (2)

Publication Number Publication Date
KR870005302U true KR870005302U (en) 1987-04-23
KR890008811Y1 KR890008811Y1 (en) 1989-12-05

Family

ID=19245561

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850012538U KR890008811Y1 (en) 1985-09-26 1985-09-26 Excavator

Country Status (1)

Country Link
KR (1) KR890008811Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488207B1 (en) * 1998-06-15 2005-07-07 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 Connection structure of boom and arm of heavy equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488207B1 (en) * 1998-06-15 2005-07-07 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 Connection structure of boom and arm of heavy equipment

Also Published As

Publication number Publication date
KR890008811Y1 (en) 1989-12-05

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee