KR930006264A - Manhole Cover Height Adjustment - Google Patents

Manhole Cover Height Adjustment Download PDF

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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
Application number
KR1019910015644A
Other languages
Korean (ko)
Inventor
김종득
김종근
Original Assignee
김종득
김종근
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 김종득, 김종근 filed Critical 김종득
Priority to KR1019910015644A priority Critical patent/KR930006264A/en
Publication of KR930006264A publication Critical patent/KR930006264A/en

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  • 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

맨홀 뚜껑 높낮이 조절장치Manhole Cover Height Adjustment

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)

맨홀 내면에 돌출핀(2)을 형성하고, 맨홀 테두리(5)는 좁게하며 조절링(6)하부에 높이조절홈인 기본홈(11) 1단홈(10) 2단홈(9) 3단홈(8)등을 형성시켜 맨홀 내면의 돌출핀에 삽탈되도록하여 높이를 조절할 수 있게 함을 특징으로 한 맨홀 높낮이 조절장치.Protruding pin (2) is formed on the inner surface of the manhole, and the manhole frame (5) is narrow and the basic groove (11), which is the height adjusting groove (11), the first stage groove (10), the second stage groove (9), and the third stage groove (8) Manhole height adjustment device, characterized in that the height can be adjusted by inserting into the protruding pin of the inner surface of the manhole. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910015644A 1991-09-05 1991-09-05 Manhole Cover Height Adjustment KR930006264A (en)

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)

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application