KR950025172U - Heavy-duty boom turning device - Google Patents

Heavy-duty boom turning device

Info

Publication number
KR950025172U
KR950025172U KR2019940003898U KR19940003898U KR950025172U KR 950025172 U KR950025172 U KR 950025172U KR 2019940003898 U KR2019940003898 U KR 2019940003898U KR 19940003898 U KR19940003898 U KR 19940003898U KR 950025172 U KR950025172 U KR 950025172U
Authority
KR
South Korea
Prior art keywords
heavy
turning device
boom turning
duty
duty boom
Prior art date
Application number
KR2019940003898U
Other languages
Korean (ko)
Other versions
KR970007032Y1 (en
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 filed Critical
Priority to KR94003898U priority Critical patent/KR970007032Y1/en
Publication of KR950025172U publication Critical patent/KR950025172U/en
Application granted granted Critical
Publication of KR970007032Y1 publication Critical patent/KR970007032Y1/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
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
KR94003898U 1994-02-28 1994-02-28 Boon swing device for heavy working machine KR970007032Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94003898U KR970007032Y1 (en) 1994-02-28 1994-02-28 Boon swing device for heavy working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94003898U KR970007032Y1 (en) 1994-02-28 1994-02-28 Boon swing device for heavy working machine

Publications (2)

Publication Number Publication Date
KR950025172U true KR950025172U (en) 1995-09-15
KR970007032Y1 KR970007032Y1 (en) 1997-07-11

Family

ID=19378134

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94003898U KR970007032Y1 (en) 1994-02-28 1994-02-28 Boon swing device for heavy working machine

Country Status (1)

Country Link
KR (1) KR970007032Y1 (en)

Also Published As

Publication number Publication date
KR970007032Y1 (en) 1997-07-11

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20011031

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee