KR930006264A - Manhole Cover Height Adjustment - Google Patents
Manhole Cover Height Adjustment Download PDFInfo
- Publication number
- KR930006264A KR930006264A KR1019910015644A KR910015644A KR930006264A KR 930006264 A KR930006264 A KR 930006264A KR 1019910015644 A KR1019910015644 A KR 1019910015644A KR 910015644 A KR910015644 A KR 910015644A KR 930006264 A KR930006264 A KR 930006264A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- height adjustment
- manhole cover
- cover height
- groove
- Prior art date
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
본 고안은 도로에 설치되는 맨홀뚜껑으로써, 맨홀 내면에 높낮이 조절링을 장치하여 여러단계로 맨홀 높이를 조절할 수 있도록 하였고, 도로 높이가 변동되면 즉시 저면과 수평이 되도록 맨홀뚜껑을 맞추어 높을 수 있도록한 실용적인 고안이다.The present invention is a manhole cover that is installed on the road, the height adjustment ring is installed on the inner surface of the manhole so that the height of the manhole can be adjusted in several stages. It is a practical design.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 일부 평면도.2 is a partial plan view of the present invention.
제3도는 본 고안의 결합 상태도.3 is a combined state of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910015644A KR930006264A (en) | 1991-09-05 | 1991-09-05 | Manhole Cover Height Adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910015644A KR930006264A (en) | 1991-09-05 | 1991-09-05 | Manhole Cover Height Adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930006264A true KR930006264A (en) | 1993-04-21 |
Family
ID=67433741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910015644A KR930006264A (en) | 1991-09-05 | 1991-09-05 | Manhole Cover Height Adjustment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006264A (en) |
-
1991
- 1991-09-05 KR KR1019910015644A patent/KR930006264A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITAN960024V0 (en) | SUPPORT STAND EQUIPPED WITH CROSSED LEGS WITH PROGRAMMABLE DIVARICATION ANGLE | |
DE59204109D1 (en) | Manhole element and inspection manhole. | |
KR900012740A (en) | Resin Encapsulation Device | |
DE59100295D1 (en) | ENGINE HOUSING WITH A LOWER DRAIN HOLE. | |
KR930006264A (en) | Manhole Cover Height Adjustment | |
KR910005292A (en) | Integrated video cassette with dust door and spring | |
KR930005520A (en) | Component mounting device | |
ATE168029T1 (en) | STAGE ARRANGEMENT | |
FR2664351B3 (en) | BUTTERFLY VALVE. | |
KR920015313A (en) | Cassette holder | |
DE69107704D1 (en) | Dynamic semiconductor device. | |
KR910005678A (en) | Assembly structure of display element | |
DE59708293D1 (en) | Fastening device for a sanitary element | |
EP0573422A1 (en) | Signboard and accessories for use in such a signboard. | |
DE69007066T2 (en) | Valve device. | |
KR920015875A (en) | Solid-state imaging device | |
KR950016136A (en) | Floor fixture of the phone | |
KR910017650A (en) | Photo detector structure using P + S / D | |
KR920017803A (en) | Glass | |
IT1296458B1 (en) | VERTICALLY INTEGRATED SEMICONDUCTOR COMPONENT ON A SUBSTRATE WITH A REAR-SIDE CONNECTION | |
KR970035228A (en) | Measurement position display structure of door mounting part of side body | |
KR920015513A (en) | Method of forming protective oxide film of semiconductor device | |
KR970055093A (en) | B terminal structure of alternator | |
KR890000817A (en) | Cryogenic Valve | |
SE9300844D0 (en) | FAESTDON FOR ELDOSA |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |