KR940016036U - 맨홀뚜껑의 높이 조절장치 - Google Patents
맨홀뚜껑의 높이 조절장치Info
- 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
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)
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) |
-
1992
- 1992-12-15 KR KR92025557U patent/KR960007186Y1/ko active Pre-grant Review Request
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 |