KR860013414U - 맨홀 덮개의 시정장치 - Google Patents
맨홀 덮개의 시정장치Info
- Publication number
- KR860013414U KR860013414U KR2019850004149U KR850004149U KR860013414U KR 860013414 U KR860013414 U KR 860013414U KR 2019850004149 U KR2019850004149 U KR 2019850004149U KR 850004149 U KR850004149 U KR 850004149U KR 860013414 U KR860013414 U KR 860013414U
- Authority
- KR
- South Korea
- Prior art keywords
- correction device
- manhole cover
- manhole
- cover
- correction
- 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
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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 |
---|---|---|---|
KR2019850004149U KR890001014Y1 (ko) | 1985-04-13 | 1985-04-13 | 맨홀 덮개의 시정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850004149U KR890001014Y1 (ko) | 1985-04-13 | 1985-04-13 | 맨홀 덮개의 시정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860013414U true KR860013414U (ko) | 1986-11-12 |
KR890001014Y1 KR890001014Y1 (ko) | 1989-03-28 |
Family
ID=19241358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850004149U KR890001014Y1 (ko) | 1985-04-13 | 1985-04-13 | 맨홀 덮개의 시정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890001014Y1 (ko) |
-
1985
- 1985-04-13 KR KR2019850004149U patent/KR890001014Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890001014Y1 (ko) | 1989-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |