JPH086828Y2 - マンホール用足掛具 - Google Patents

マンホール用足掛具

Info

Publication number
JPH086828Y2
JPH086828Y2 JP1989082939U JP8293989U JPH086828Y2 JP H086828 Y2 JPH086828 Y2 JP H086828Y2 JP 1989082939 U JP1989082939 U JP 1989082939U JP 8293989 U JP8293989 U JP 8293989U JP H086828 Y2 JPH086828 Y2 JP H086828Y2
Authority
JP
Japan
Prior art keywords
closing body
manhole
hollow closing
hollow
opening
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.)
Expired - Lifetime
Application number
JP1989082939U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321461U (enExample
Inventor
英明 高橋
Original Assignee
三山工業株式会社
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 三山工業株式会社 filed Critical 三山工業株式会社
Priority to JP1989082939U priority Critical patent/JPH086828Y2/ja
Publication of JPH0321461U publication Critical patent/JPH0321461U/ja
Application granted granted Critical
Publication of JPH086828Y2 publication Critical patent/JPH086828Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989082939U 1989-07-14 1989-07-14 マンホール用足掛具 Expired - Lifetime JPH086828Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989082939U JPH086828Y2 (ja) 1989-07-14 1989-07-14 マンホール用足掛具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989082939U JPH086828Y2 (ja) 1989-07-14 1989-07-14 マンホール用足掛具

Publications (2)

Publication Number Publication Date
JPH0321461U JPH0321461U (enExample) 1991-03-04
JPH086828Y2 true JPH086828Y2 (ja) 1996-02-28

Family

ID=31630192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989082939U Expired - Lifetime JPH086828Y2 (ja) 1989-07-14 1989-07-14 マンホール用足掛具

Country Status (1)

Country Link
JP (1) JPH086828Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179399U (ja) * 1982-05-26 1983-11-30 柳沢コンクリ−ト工業株式会社 マンホ−ルのステツプ取付構造

Also Published As

Publication number Publication date
JPH0321461U (enExample) 1991-03-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term