JPH0242755B2 - - Google Patents
Info
- Publication number
- JPH0242755B2 JPH0242755B2 JP57194168A JP19416882A JPH0242755B2 JP H0242755 B2 JPH0242755 B2 JP H0242755B2 JP 57194168 A JP57194168 A JP 57194168A JP 19416882 A JP19416882 A JP 19416882A JP H0242755 B2 JPH0242755 B2 JP H0242755B2
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- manhole
- mounting bracket
- rotated
- cover
- 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
Links
- 210000000078 claw Anatomy 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57194168A JPS5984786A (ja) | 1982-11-04 | 1982-11-04 | マンホ−ルカバ−の開閉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57194168A JPS5984786A (ja) | 1982-11-04 | 1982-11-04 | マンホ−ルカバ−の開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5984786A JPS5984786A (ja) | 1984-05-16 |
JPH0242755B2 true JPH0242755B2 (nl) | 1990-09-25 |
Family
ID=16320055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57194168A Granted JPS5984786A (ja) | 1982-11-04 | 1982-11-04 | マンホ−ルカバ−の開閉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5984786A (nl) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015117573A (ja) * | 2014-07-25 | 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 |
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 |
KR20170026589A (ko) * | 2014-07-03 | 2017-03-08 | 베이어 마린 컴퍼니 인코포레이티드 | 맨웨이 커버 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103449066A (zh) * | 2013-09-06 | 2013-12-18 | 北汽福田汽车股份有限公司 | 人孔盖的安装结构及储罐 |
JP6623732B2 (ja) * | 2015-12-11 | 2019-12-25 | 日油株式会社 | 爆薬装填機 |
KR102641837B1 (ko) * | 2023-08-09 | 2024-02-27 | 신봉호 | 벌크 탱크의 맨홀 자동개폐장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55145494U (nl) * | 1979-04-06 | 1980-10-18 | ||
JPS5749017Y2 (nl) * | 1979-10-16 | 1982-10-27 |
-
1982
- 1982-11-04 JP JP57194168A patent/JPS5984786A/ja active Granted
Cited By (3)
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 |
KR20170026589A (ko) * | 2014-07-03 | 2017-03-08 | 베이어 마린 컴퍼니 인코포레이티드 | 맨웨이 커버 |
JP2015117573A (ja) * | 2014-07-25 | 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 |
Also Published As
Publication number | Publication date |
---|---|
JPS5984786A (ja) | 1984-05-16 |
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