KR960022851U - Anti-malfunction control device for heavy equipment equipped with multiple actuators - Google Patents

Anti-malfunction control device for heavy equipment equipped with multiple actuators

Info

Publication number
KR960022851U
KR960022851U KR2019940039215U KR19940039215U KR960022851U KR 960022851 U KR960022851 U KR 960022851U KR 2019940039215 U KR2019940039215 U KR 2019940039215U KR 19940039215 U KR19940039215 U KR 19940039215U KR 960022851 U KR960022851 U KR 960022851U
Authority
KR
South Korea
Prior art keywords
control device
heavy equipment
equipment equipped
multiple actuators
malfunction control
Prior art date
Application number
KR2019940039215U
Other languages
Korean (ko)
Other versions
KR970007038Y1 (en
Inventor
김정길
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 KR2019940039215U priority Critical patent/KR970007038Y1/en
Publication of KR960022851U publication Critical patent/KR960022851U/en
Application granted granted Critical
Publication of KR970007038Y1 publication Critical patent/KR970007038Y1/en

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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • 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
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
KR2019940039215U 1994-12-30 1994-12-30 Apparatus for preventing false operation of a heavy equipment KR970007038Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940039215U KR970007038Y1 (en) 1994-12-30 1994-12-30 Apparatus for preventing false operation of a heavy equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940039215U KR970007038Y1 (en) 1994-12-30 1994-12-30 Apparatus for preventing false operation of a heavy equipment

Publications (2)

Publication Number Publication Date
KR960022851U true KR960022851U (en) 1996-07-20
KR970007038Y1 KR970007038Y1 (en) 1997-07-11

Family

ID=19405346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940039215U KR970007038Y1 (en) 1994-12-30 1994-12-30 Apparatus for preventing false operation of a heavy equipment

Country Status (1)

Country Link
KR (1) KR970007038Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980086021A (en) * 1997-05-30 1998-12-05 토니헬샴 Malfunction prevention device of hydraulic construction machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980086021A (en) * 1997-05-30 1998-12-05 토니헬샴 Malfunction prevention device of hydraulic construction machine

Also Published As

Publication number Publication date
KR970007038Y1 (en) 1997-07-11

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20000707

Year of fee payment: 6

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