JPS6189054U - - Google Patents

Info

Publication number
JPS6189054U
JPS6189054U JP17154784U JP17154784U JPS6189054U JP S6189054 U JPS6189054 U JP S6189054U JP 17154784 U JP17154784 U JP 17154784U JP 17154784 U JP17154784 U JP 17154784U JP S6189054 U JPS6189054 U JP S6189054U
Authority
JP
Japan
Prior art keywords
lid
tapered
frame
peripheral surface
receiving
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
JP17154784U
Other languages
English (en)
Other versions
JPH053558Y2 (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 JP1984171547U priority Critical patent/JPH053558Y2/ja
Publication of JPS6189054U publication Critical patent/JPS6189054U/ja
Application granted granted Critical
Publication of JPH053558Y2 publication Critical patent/JPH053558Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案に係る人孔鉄蓋とその枠体の実施
例を示すもので第1図は蓋体の一部省略裏面図、
第2図は蓋体周縁の部分斜視図、第3図は開蓋状
態の拡大断面図、第4図は同上の平面図、第5図
は横断面図である。 1……蓋体、2……枠体、3……テーパー周面
、4……テーパー受面、5……凹部、6……周接
面、7……受止駒、7b……傾斜面、8……テー
パー内周面、a……間隔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 蓋体1を受け止める枠体2の内周面に蓋体1の
    外周に設けたテーパー周面3に適合する上広がり
    状のテーパー受面4を形成し、更に蓋体1の裏面
    の少なくとも2箇所に枠体2と係合する係合手段
    を設けてなり、蓋体1のテーパー周面3には、下
    方に開いた凹部5と、テーパー受面4に接する周
    接面6を適当間隔で複数個形成するとともに、該
    周接面6と位置的に対応する枠体2の内側に受止
    駒7を設け、更に蓋体1に受止駒7の傾斜面7b
    と一定の間隔aを保つて対向するテーパー内周面
    8を形成したことを特徴とする人孔鉄蓋とその枠
    体。
JP1984171547U 1984-11-12 1984-11-12 Expired - Lifetime JPH053558Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984171547U JPH053558Y2 (ja) 1984-11-12 1984-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984171547U JPH053558Y2 (ja) 1984-11-12 1984-11-12

Publications (2)

Publication Number Publication Date
JPS6189054U true JPS6189054U (ja) 1986-06-10
JPH053558Y2 JPH053558Y2 (ja) 1993-01-28

Family

ID=30729229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984171547U Expired - Lifetime JPH053558Y2 (ja) 1984-11-12 1984-11-12

Country Status (1)

Country Link
JP (1) JPH053558Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297434U (ja) * 1989-01-13 1990-08-02

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646663U (ja) * 1979-09-17 1981-04-25
JPS58129953U (ja) * 1982-02-22 1983-09-02 株式会社福原鋳物製作所 マンホ−ル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131217A (en) * 1975-05-08 1976-11-15 Matsushita Electric Ind Co Ltd Single tube type color image pick up tube target

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646663U (ja) * 1979-09-17 1981-04-25
JPS58129953U (ja) * 1982-02-22 1983-09-02 株式会社福原鋳物製作所 マンホ−ル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297434U (ja) * 1989-01-13 1990-08-02

Also Published As

Publication number Publication date
JPH053558Y2 (ja) 1993-01-28

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