KR940012711U - 원형맨홀의 높이조절장치 - Google Patents

원형맨홀의 높이조절장치

Info

Publication number
KR940012711U
KR940012711U KR2019920023729U KR920023729U KR940012711U KR 940012711 U KR940012711 U KR 940012711U KR 2019920023729 U KR2019920023729 U KR 2019920023729U KR 920023729 U KR920023729 U KR 920023729U KR 940012711 U KR940012711 U KR 940012711U
Authority
KR
South Korea
Prior art keywords
adjustment device
height adjustment
circular manhole
manhole
circular
Prior art date
Application number
KR2019920023729U
Other languages
English (en)
Other versions
KR970004434Y1 (ko
Inventor
이상훈
Original Assignee
이상훈
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 이상훈 filed Critical 이상훈
Priority to KR92023729U priority Critical patent/KR970004434Y1/ko
Publication of KR940012711U publication Critical patent/KR940012711U/ko
Application granted granted Critical
Publication of KR970004434Y1 publication Critical patent/KR970004434Y1/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)
KR92023729U 1992-11-27 1992-11-27 원형맨홀의 높이조절장치 KR970004434Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92023729U KR970004434Y1 (ko) 1992-11-27 1992-11-27 원형맨홀의 높이조절장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92023729U KR970004434Y1 (ko) 1992-11-27 1992-11-27 원형맨홀의 높이조절장치

Publications (2)

Publication Number Publication Date
KR940012711U true KR940012711U (ko) 1994-06-22
KR970004434Y1 KR970004434Y1 (ko) 1997-05-09

Family

ID=19345060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92023729U KR970004434Y1 (ko) 1992-11-27 1992-11-27 원형맨홀의 높이조절장치

Country Status (1)

Country Link
KR (1) KR970004434Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102688031B1 (ko) * 2024-01-17 2024-07-24 현창에이엔에이 주식회사 맨홀인상장치와 맨홀인상방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102688031B1 (ko) * 2024-01-17 2024-07-24 현창에이엔에이 주식회사 맨홀인상장치와 맨홀인상방법

Also Published As

Publication number Publication date
KR970004434Y1 (ko) 1997-05-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee