JPH061638Y2 - マンホールの蓋板の開閉転傾装置 - Google Patents

マンホールの蓋板の開閉転傾装置

Info

Publication number
JPH061638Y2
JPH061638Y2 JP19253087U JP19253087U JPH061638Y2 JP H061638 Y2 JPH061638 Y2 JP H061638Y2 JP 19253087 U JP19253087 U JP 19253087U JP 19253087 U JP19253087 U JP 19253087U JP H061638 Y2 JPH061638 Y2 JP H061638Y2
Authority
JP
Japan
Prior art keywords
cover plate
manhole
base
arm
holding arm
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
JP19253087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0198246U (en]
Inventor
睦男 杉山
Original Assignee
扇矢工事株式会社
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 扇矢工事株式会社 filed Critical 扇矢工事株式会社
Priority to JP19253087U priority Critical patent/JPH061638Y2/ja
Publication of JPH0198246U publication Critical patent/JPH0198246U/ja
Application granted granted Critical
Publication of JPH061638Y2 publication Critical patent/JPH061638Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP19253087U 1987-12-18 1987-12-18 マンホールの蓋板の開閉転傾装置 Expired - Lifetime JPH061638Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19253087U JPH061638Y2 (ja) 1987-12-18 1987-12-18 マンホールの蓋板の開閉転傾装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19253087U JPH061638Y2 (ja) 1987-12-18 1987-12-18 マンホールの蓋板の開閉転傾装置

Publications (2)

Publication Number Publication Date
JPH0198246U JPH0198246U (en]) 1989-06-30
JPH061638Y2 true JPH061638Y2 (ja) 1994-01-12

Family

ID=31483383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19253087U Expired - Lifetime JPH061638Y2 (ja) 1987-12-18 1987-12-18 マンホールの蓋板の開閉転傾装置

Country Status (1)

Country Link
JP (1) JPH061638Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023091391A (ja) * 2021-12-20 2023-06-30 株式会社グラウンドデザイン研究所 開閉装置

Also Published As

Publication number Publication date
JPH0198246U (en]) 1989-06-30

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