KR870006866U - 굴삭기의 침하방지장치 - Google Patents

굴삭기의 침하방지장치

Info

Publication number
KR870006866U
KR870006866U KR2019850013644U KR850013644U KR870006866U KR 870006866 U KR870006866 U KR 870006866U KR 2019850013644 U KR2019850013644 U KR 2019850013644U KR 850013644 U KR850013644 U KR 850013644U KR 870006866 U KR870006866 U KR 870006866U
Authority
KR
South Korea
Prior art keywords
excavator
prevention device
settlement prevention
settlement
prevention
Prior art date
Application number
KR2019850013644U
Other languages
English (en)
Other versions
KR890008815Y1 (ko
Inventor
김원기
임정호
Original Assignee
김원기
임정호
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 김원기, 임정호 filed Critical 김원기
Priority to KR2019850013644U priority Critical patent/KR890008815Y1/ko
Publication of KR870006866U publication Critical patent/KR870006866U/ko
Application granted granted Critical
Publication of KR890008815Y1 publication Critical patent/KR890008815Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2257—Vehicle levelling or suspension systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
KR2019850013644U 1985-10-18 1985-10-18 굴삭기의 침하방지장치 KR890008815Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850013644U KR890008815Y1 (ko) 1985-10-18 1985-10-18 굴삭기의 침하방지장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850013644U KR890008815Y1 (ko) 1985-10-18 1985-10-18 굴삭기의 침하방지장치

Publications (2)

Publication Number Publication Date
KR870006866U true KR870006866U (ko) 1987-05-09
KR890008815Y1 KR890008815Y1 (ko) 1989-12-05

Family

ID=19245957

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850013644U KR890008815Y1 (ko) 1985-10-18 1985-10-18 굴삭기의 침하방지장치

Country Status (1)

Country Link
KR (1) KR890008815Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102316605B1 (ko) * 2021-04-12 2021-10-22 (주)동광지엔티 핸드 팔레트 트럭용 코어 드릴 고정 지그

Also Published As

Publication number Publication date
KR890008815Y1 (ko) 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