JPH0372987U - - Google Patents

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Publication number
JPH0372987U
JPH0372987U JP13256089U JP13256089U JPH0372987U JP H0372987 U JPH0372987 U JP H0372987U JP 13256089 U JP13256089 U JP 13256089U JP 13256089 U JP13256089 U JP 13256089U JP H0372987 U JPH0372987 U JP H0372987U
Authority
JP
Japan
Prior art keywords
balance weight
lid body
lid
groove
lock
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
JP13256089U
Other languages
English (en)
Other versions
JPH0439912Y2 (ja
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 filed Critical
Priority to JP13256089U priority Critical patent/JPH0439912Y2/ja
Publication of JPH0372987U publication Critical patent/JPH0372987U/ja
Application granted granted Critical
Publication of JPH0439912Y2 publication Critical patent/JPH0439912Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
図面は本考案に係るロツク式溝蓋装置の一実施
例を示したもので、第1図は斜視図、第2図は側
溝に設けた蓋体の縦断側面図、第3図は第1図
−線の縦断正面図、第4図は別の実施例で蓋体
を所望角度に開いて係止した側面図である。 1……枠体、2……蓋体、3……軸、4……バ
ランスウエイト、5……係止孔、6……ロツクピ
ン、7……ストツパ片、8……自動ロツクピン、
9……取手、10……消音用ゴム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端側にバランスウエイトを配し、他端側には
    自動及び手動のロツク手段と引上げ取手を設けた
    蓋体を、点検孔や側溝等の必要な要所位置に設け
    た枠体内に、枠体に設けた消音用ゴムを介装して
    嵌めると共に、蓋体をバランスウエイト側で回動
    可能に軸支した事を特徴としたロツク式溝蓋装置
    。
JP13256089U 1989-11-16 1989-11-16 Expired JPH0439912Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13256089U JPH0439912Y2 (ja) 1989-11-16 1989-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13256089U JPH0439912Y2 (ja) 1989-11-16 1989-11-16

Publications (2)

Publication Number Publication Date
JPH0372987U true JPH0372987U (ja) 1991-07-23
JPH0439912Y2 JPH0439912Y2 (ja) 1992-09-18

Family

ID=31680015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13256089U Expired JPH0439912Y2 (ja) 1989-11-16 1989-11-16

Country Status (1)

Country Link
JP (1) JPH0439912Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002605A (ja) * 2005-06-27 2007-01-11 Daikure Co Ltd 溝蓋
JP2016211206A (ja) * 2015-05-07 2016-12-15 トキワコンクリート工業株式会社 開閉蓋

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002605A (ja) * 2005-06-27 2007-01-11 Daikure Co Ltd 溝蓋
JP2016211206A (ja) * 2015-05-07 2016-12-15 トキワコンクリート工業株式会社 開閉蓋

Also Published As

Publication number Publication date
JPH0439912Y2 (ja) 1992-09-18

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