JPS58124537U - マンホ−ルカバ− - Google Patents

マンホ−ルカバ−

Info

Publication number
JPS58124537U
JPS58124537U JP1939682U JP1939682U JPS58124537U JP S58124537 U JPS58124537 U JP S58124537U JP 1939682 U JP1939682 U JP 1939682U JP 1939682 U JP1939682 U JP 1939682U JP S58124537 U JPS58124537 U JP S58124537U
Authority
JP
Japan
Prior art keywords
cover
manhole
main body
manhole cover
cover main
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
JP1939682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211833Y2 (enrdf_load_html_response
Inventor
岩野　茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Aircraft Industry Co Ltd
Original Assignee
Showa Aircraft Industry Co Ltd
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 Showa Aircraft Industry Co Ltd filed Critical Showa Aircraft Industry Co Ltd
Priority to JP1939682U priority Critical patent/JPS58124537U/ja
Publication of JPS58124537U publication Critical patent/JPS58124537U/ja
Application granted granted Critical
Publication of JPS6211833Y2 publication Critical patent/JPS6211833Y2/ja
Granted legal-status Critical Current

Links

JP1939682U 1982-02-16 1982-02-16 マンホ−ルカバ− Granted JPS58124537U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1939682U JPS58124537U (ja) 1982-02-16 1982-02-16 マンホ−ルカバ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1939682U JPS58124537U (ja) 1982-02-16 1982-02-16 マンホ−ルカバ−

Publications (2)

Publication Number Publication Date
JPS58124537U true JPS58124537U (ja) 1983-08-24
JPS6211833Y2 JPS6211833Y2 (enrdf_load_html_response) 1987-03-20

Family

ID=30031611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1939682U Granted JPS58124537U (ja) 1982-02-16 1982-02-16 マンホ−ルカバ−

Country Status (1)

Country Link
JP (1) JPS58124537U (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015117032A (ja) * 2013-12-17 2015-06-25 新明和工業株式会社 マンホールカバーの開閉装置
CN108584195A (zh) * 2017-12-08 2018-09-28 浙江山丰智能科技股份有限公司 一种自动开合人孔盖及其使用方法
JP2019177936A (ja) * 2018-03-30 2019-10-17 極東開発工業株式会社 圧力タンクにおけるマンホール用カバーの取付構造及び粉粒体運搬車

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145494U (enrdf_load_html_response) * 1979-04-06 1980-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145494U (enrdf_load_html_response) * 1979-04-06 1980-10-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015117032A (ja) * 2013-12-17 2015-06-25 新明和工業株式会社 マンホールカバーの開閉装置
CN108584195A (zh) * 2017-12-08 2018-09-28 浙江山丰智能科技股份有限公司 一种自动开合人孔盖及其使用方法
JP2019177936A (ja) * 2018-03-30 2019-10-17 極東開発工業株式会社 圧力タンクにおけるマンホール用カバーの取付構造及び粉粒体運搬車

Also Published As

Publication number Publication date
JPS6211833Y2 (enrdf_load_html_response) 1987-03-20

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