JPS5880459U - Locking part structure of iron hole cover - Google Patents

Locking part structure of iron hole cover

Info

Publication number
JPS5880459U
JPS5880459U JP17483181U JP17483181U JPS5880459U JP S5880459 U JPS5880459 U JP S5880459U JP 17483181 U JP17483181 U JP 17483181U JP 17483181 U JP17483181 U JP 17483181U JP S5880459 U JPS5880459 U JP S5880459U
Authority
JP
Japan
Prior art keywords
locking part
part structure
hole cover
iron hole
locking members
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
JP17483181U
Other languages
Japanese (ja)
Other versions
JPS5935653Y2 (en
Inventor
博高 長島
Original Assignee
長島鋳物株式会社
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 長島鋳物株式会社 filed Critical 長島鋳物株式会社
Priority to JP17483181U priority Critical patent/JPS5935653Y2/en
Publication of JPS5880459U publication Critical patent/JPS5880459U/en
Application granted granted Critical
Publication of JPS5935653Y2 publication Critical patent/JPS5935653Y2/en
Expired legal-status Critical Current

Links

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 drawings]

図面は本考案に係る人孔鉄蓋の係止部構造の実施例を示
すもので、第１図は平面図、第２図は正面図、第３図は
蓋中介支承片の係止部材を枠内面より引込めた横断平面
図、第４図は同上の正面図、第５図は縦断側面図、第６
図は分解斜視図である。 １・・・鉄蓋、２・・・中介支承片、３．３′・・・係
止部材、４・・・枠、５・・・凹欠部、６．６′・・・
ピン。 ６ ５、−　　　　　１ ・１１′ ３゛ ２The drawings show an embodiment of the structure of the locking part of the manhole iron lid according to the present invention, and FIG. 1 is a plan view, FIG. A cross-sectional plan view retracted from the inner surface of the frame, Figure 4 is a front view of the same as above, Figure 5 is a longitudinal side view, Figure 6 is
The figure is an exploded perspective view. DESCRIPTION OF SYMBOLS 1... Iron lid, 2... Intermediate support piece, 3.3'... Locking member, 4... Frame, 5... Concave notch, 6.6'...
pin. 6 5, - 1 ・11' 3゛2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉄蓋１の基部に枢着した細長い中介支承片２を係止する
一対の係止部材３．３′を対向して枠４に設けた凹欠部
５にピン６．６′により回動可能に枢支し、該凹欠部５
は係止部材３，３′を枠４の内面より引込めて安定させ
る幅と、両係止部材３．３′を食違い状にするための高
さを有することを特徴とする人孔鉄蓋の係止部構造。A pair of locking members 3.3' that lock the elongated intermediate support piece 2 pivoted to the base of the iron lid 1 can be rotated by a pin 6.6' in a concave notch 5 provided in the frame 4 facing each other. The recessed notch 5
The manhole iron is characterized by having a width that allows the locking members 3, 3' to be retracted and stabilized from the inner surface of the frame 4, and a height that allows the locking members 3, 3' to be staggered. Lid locking structure.
JP17483181U 1981-11-25 1981-11-25 Locking part structure of iron hole cover Expired JPS5935653Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17483181U JPS5935653Y2 (en) 1981-11-25 1981-11-25 Locking part structure of iron hole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17483181U JPS5935653Y2 (en) 1981-11-25 1981-11-25 Locking part structure of iron hole cover

Publications (2)

Publication Number Publication Date
JPS5880459U true JPS5880459U (en) 1983-05-31
JPS5935653Y2 JPS5935653Y2 (en) 1984-10-02

Family

ID=29966938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17483181U Expired JPS5935653Y2 (en) 1981-11-25 1981-11-25 Locking part structure of iron hole cover

Country Status (1)

Country Link
JP (1) JPS5935653Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206236A (en) * 2014-04-22 2015-11-19 有限会社エマージェンシー Receiving frame-lid connection structure for above-ground opening of underground structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206236A (en) * 2014-04-22 2015-11-19 有限会社エマージェンシー Receiving frame-lid connection structure for above-ground opening of underground structure

Also Published As

Publication number Publication date
JPS5935653Y2 (en) 1984-10-02

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