KR940016036U - 맨홀뚜껑의 높이 조절장치 - Google Patents

맨홀뚜껑의 높이 조절장치

Info

Publication number
KR940016036U
KR940016036U KR2019920025557U KR920025557U KR940016036U KR 940016036 U KR940016036 U KR 940016036U KR 2019920025557 U KR2019920025557 U KR 2019920025557U KR 920025557 U KR920025557 U KR 920025557U KR 940016036 U KR940016036 U KR 940016036U
Authority
KR
South Korea
Prior art keywords
adjustment device
height adjustment
manhole cover
cover height
manhole
Prior art date
Application number
KR2019920025557U
Other languages
English (en)
Other versions
KR960007186Y1 (ko
Inventor
조래건
Original Assignee
조래건
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 조래건 filed Critical 조래건
Priority to KR92025557U priority Critical patent/KR960007186Y1/ko
Publication of KR940016036U publication Critical patent/KR940016036U/ko
Application granted granted Critical
Publication of KR960007186Y1 publication Critical patent/KR960007186Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/11—Height being adjustable
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1607—Shapes round, e.g. circle

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
KR92025557U 1992-12-15 1992-12-15 맨홀뚜껑의 높이 조절장치 KR960007186Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92025557U KR960007186Y1 (ko) 1992-12-15 1992-12-15 맨홀뚜껑의 높이 조절장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92025557U KR960007186Y1 (ko) 1992-12-15 1992-12-15 맨홀뚜껑의 높이 조절장치

Publications (2)

Publication Number Publication Date
KR940016036U true KR940016036U (ko) 1994-07-22
KR960007186Y1 KR960007186Y1 (ko) 1996-08-22

Family

ID=19346707

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92025557U KR960007186Y1 (ko) 1992-12-15 1992-12-15 맨홀뚜껑의 높이 조절장치

Country Status (1)

Country Link
KR (1) KR960007186Y1 (ko)

Also Published As

Publication number Publication date
KR960007186Y1 (ko) 1996-08-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
O032 Opposition [utility model]: request for opposition
O121 Withdrawal of opposition [utility model]
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
NORF Unpaid initial registration fee