JPS58165042U - Manhole cover plate flexible connection device - Google Patents

Manhole cover plate flexible connection device

Info

Publication number
JPS58165042U
JPS58165042U JP6038882U JP6038882U JPS58165042U JP S58165042 U JPS58165042 U JP S58165042U JP 6038882 U JP6038882 U JP 6038882U JP 6038882 U JP6038882 U JP 6038882U JP S58165042 U JPS58165042 U JP S58165042U
Authority
JP
Japan
Prior art keywords
manhole cover
cover plate
plate flexible
connection device
flexible connection
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6038882U
Other languages
Japanese (ja)
Other versions
JPS6033168Y2 (en
Inventor
清 後藤
Original Assignee
合資会社北勢鋳鉄製作所
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 合資会社北勢鋳鉄製作所 filed Critical 合資会社北勢鋳鉄製作所
Priority to JP6038882U priority Critical patent/JPS6033168Y2/en
Publication of JPS58165042U publication Critical patent/JPS58165042U/en
Application granted granted Critical
Publication of JPS6033168Y2 publication Critical patent/JPS6033168Y2/en
Expired legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の−っの実施例を示す側断面図、第２図
は連結部分の拡大側断面図、第３曲はその、ヘーＡ線断
面図、第４図は第１図の拡大Ｐ矢視図、第５図は中子状
態の連結片の球頭部を示す拡大側断面図である。 符号の説明、１は蓋板２を嵌装するマンホールの枠体、
３は球頭部６をもつ連結片である。Fig. 1 is a side sectional view showing the first embodiment of the present invention, Fig. 2 is an enlarged side sectional view of the connecting part, Section 3 is a sectional view taken along line A, and Fig. 4 is the same as that shown in Fig. 1. An enlarged view in the direction of arrow P, and FIG. 5 is an enlarged side cross-sectional view showing the ball head of the connecting piece in a core state. Explanation of the symbols: 1 is the frame of the manhole into which the cover plate 2 is fitted;
3 is a connecting piece having a ball head 6;

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マンホールの蓋体の外縁部附近下面の空洞室内７　　に
は連結片の球頭部を自在回動可能に鋳込むとともに、前
記連結片の脚部はマンホールの枠体の内周部から突出さ
れた保合部の係合孔に対し上下動可能に拘束しであるこ
とを特徴としたマンホールの蓋板自在連結装置。A spherical head of a connecting piece is rotatably cast in the hollow chamber 7 on the lower surface near the outer edge of the manhole cover, and the legs of the connecting piece protrude from the inner circumference of the manhole frame. A manhole cover plate flexible connecting device characterized by being restrained so as to be movable up and down with respect to an engagement hole of a retaining part.
JP6038882U 1982-04-24 1982-04-24 Manhole cover plate flexible connection device Expired JPS6033168Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6038882U JPS6033168Y2 (en) 1982-04-24 1982-04-24 Manhole cover plate flexible connection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6038882U JPS6033168Y2 (en) 1982-04-24 1982-04-24 Manhole cover plate flexible connection device

Publications (2)

Publication Number Publication Date
JPS58165042U true JPS58165042U (en) 1983-11-02
JPS6033168Y2 JPS6033168Y2 (en) 1985-10-03

Family

ID=30070639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6038882U Expired JPS6033168Y2 (en) 1982-04-24 1982-04-24 Manhole cover plate flexible connection device

Country Status (1)

Country Link
JP (1) JPS6033168Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193293A (en) * 1982-04-27 1983-11-10 日豊金属工業株式会社 Hinge for manhole cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193293A (en) * 1982-04-27 1983-11-10 日豊金属工業株式会社 Hinge for manhole cover

Also Published As

Publication number Publication date
JPS6033168Y2 (en) 1985-10-03

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