JP2500909Y2 - マンホ―ル蓋縁切り装置 - Google Patents

マンホ―ル蓋縁切り装置

Info

Publication number
JP2500909Y2
JP2500909Y2 JP4897790U JP4897790U JP2500909Y2 JP 2500909 Y2 JP2500909 Y2 JP 2500909Y2 JP 4897790 U JP4897790 U JP 4897790U JP 4897790 U JP4897790 U JP 4897790U JP 2500909 Y2 JP2500909 Y2 JP 2500909Y2
Authority
JP
Japan
Prior art keywords
manhole cover
lift bar
receiving frame
main body
manhole
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
JP4897790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0383243U (enrdf_load_stackoverflow
Inventor
茂 高橋
Original Assignee
株式会社岡本
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 株式会社岡本 filed Critical 株式会社岡本
Priority to JP4897790U priority Critical patent/JP2500909Y2/ja
Publication of JPH0383243U publication Critical patent/JPH0383243U/ja
Application granted granted Critical
Publication of JP2500909Y2 publication Critical patent/JP2500909Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP4897790U 1989-09-11 1990-05-10 マンホ―ル蓋縁切り装置 Expired - Lifetime JP2500909Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4897790U JP2500909Y2 (ja) 1989-09-11 1990-05-10 マンホ―ル蓋縁切り装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-106402 1989-09-11
JP10640289 1989-09-11
JP4897790U JP2500909Y2 (ja) 1989-09-11 1990-05-10 マンホ―ル蓋縁切り装置

Publications (2)

Publication Number Publication Date
JPH0383243U JPH0383243U (enrdf_load_stackoverflow) 1991-08-23
JP2500909Y2 true JP2500909Y2 (ja) 1996-06-12

Family

ID=31890081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4897790U Expired - Lifetime JP2500909Y2 (ja) 1989-09-11 1990-05-10 マンホ―ル蓋縁切り装置

Country Status (1)

Country Link
JP (1) JP2500909Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6368640B2 (ja) * 2014-12-26 2018-08-01 日之出水道機器株式会社 開蓋アダプタ

Also Published As

Publication number Publication date
JPH0383243U (enrdf_load_stackoverflow) 1991-08-23

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