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KR860006134U - Dust seal - Google Patents

Dust seal

Info

Publication number
KR860006134U
KR860006134U KR2019840011045U KR840011045U KR860006134U KR 860006134 U KR860006134 U KR 860006134U KR 2019840011045 U KR2019840011045 U KR 2019840011045U KR 840011045 U KR840011045 U KR 840011045U KR 860006134 U KR860006134 U KR 860006134U
Authority
KR
South Korea
Prior art keywords
dust seal
dust
seal
Prior art date
Application number
KR2019840011045U
Other languages
Korean (ko)
Other versions
KR870001998Y1 (en
Inventor
최종철
Original Assignee
대우중공업주식회사
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 대우중공업주식회사 filed Critical 대우중공업주식회사
Priority to KR2019840011045U priority Critical patent/KR870001998Y1/en
Publication of KR860006134U publication Critical patent/KR860006134U/en
Application granted granted Critical
Publication of KR870001998Y1 publication Critical patent/KR870001998Y1/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
    • E02F9/003—Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sealing Devices (AREA)
KR2019840011045U 1984-11-03 1984-11-03 A dust seal of the excavator KR870001998Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840011045U KR870001998Y1 (en) 1984-11-03 1984-11-03 A dust seal of the excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840011045U KR870001998Y1 (en) 1984-11-03 1984-11-03 A dust seal of the excavator

Publications (2)

Publication Number Publication Date
KR860006134U true KR860006134U (en) 1986-06-18
KR870001998Y1 KR870001998Y1 (en) 1987-06-03

Family

ID=70162735

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840011045U KR870001998Y1 (en) 1984-11-03 1984-11-03 A dust seal of the excavator

Country Status (1)

Country Link
KR (1) KR870001998Y1 (en)

Also Published As

Publication number Publication date
KR870001998Y1 (en) 1987-06-03

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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: 19930329

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee