FR2721013B1 - Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme. - Google Patents
Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme.Info
- Publication number
- FR2721013B1 FR2721013B1 FR9406997A FR9406997A FR2721013B1 FR 2721013 B1 FR2721013 B1 FR 2721013B1 FR 9406997 A FR9406997 A FR 9406997A FR 9406997 A FR9406997 A FR 9406997A FR 2721013 B1 FR2721013 B1 FR 2721013B1
- Authority
- FR
- France
- Prior art keywords
- closing
- opening
- manhole cover
- manhole
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6105840A JP2652515B2 (ja) | 1994-04-11 | 1994-04-11 | マンホール蓋用開閉装置 |
US08/248,202 US5458435A (en) | 1994-04-11 | 1994-05-24 | Opening and closing apparatus for manhole cover |
GB9410819A GB2290069B (en) | 1994-04-11 | 1994-05-31 | Opening and closing apparatus for a manhole cover |
FR9406997A FR2721013B1 (fr) | 1994-04-11 | 1994-06-08 | Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme. |
DE4425934A DE4425934C2 (de) | 1994-04-11 | 1994-07-21 | Öffnungs- und Schließvorrichtung für einen Schachtdeckel |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6105840A JP2652515B2 (ja) | 1994-04-11 | 1994-04-11 | マンホール蓋用開閉装置 |
GB9410819A GB2290069B (en) | 1994-04-11 | 1994-05-31 | Opening and closing apparatus for a manhole cover |
FR9406997A FR2721013B1 (fr) | 1994-04-11 | 1994-06-08 | Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721013A1 FR2721013A1 (fr) | 1995-12-15 |
FR2721013B1 true FR2721013B1 (fr) | 1996-08-30 |
Family
ID=27252933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9406997A Expired - Fee Related FR2721013B1 (fr) | 1994-04-11 | 1994-06-08 | Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5458435A (fr) |
JP (1) | JP2652515B2 (fr) |
DE (1) | DE4425934C2 (fr) |
FR (1) | FR2721013B1 (fr) |
GB (1) | GB2290069B (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5993106A (en) * | 1998-03-30 | 1999-11-30 | Huang; Chun Chieh | Restrainable manhole cover, handhole cover and the open/close device therewith |
US6425564B1 (en) * | 1999-09-01 | 2002-07-30 | Joshua Harnik | Sprinkler head installation tool |
US7201532B2 (en) * | 2001-02-13 | 2007-04-10 | Shuichi Konno | Method and device for adjusting height of manhole |
GB2379919A (en) * | 2001-07-21 | 2003-03-26 | Jennifer Ann Ashton | Hoisting device for manhole covers |
DE60303631T2 (de) * | 2003-08-08 | 2006-12-14 | Saudi Basic Industries Corp. | Vorrichtung zum Ausbau und Auswechseln von sperrigen und schweren Bauteilen |
GB0413280D0 (en) * | 2004-06-12 | 2004-07-14 | Cilliers Kobus J H | Lifting device for a manhole cover |
US20070269267A1 (en) * | 2006-05-19 | 2007-11-22 | David Roberts | Magnetic cover remover |
US20080159810A1 (en) * | 2006-12-29 | 2008-07-03 | Parker Myers | Manhole cover extractor |
WO2009019898A1 (fr) * | 2007-08-07 | 2009-02-12 | Save Machine Co., Ltd. | Dispositif de levage de retrait de pavage coupé pour réaliser un trou d'homme, procédé de construction à levage incliné et procédé de construction à levage de retrait |
GB2457064A (en) * | 2008-01-31 | 2009-08-05 | Mark Harris | Manhole cover lifting device |
US9725289B2 (en) | 2010-09-13 | 2017-08-08 | Hlbp Design Corp. | Hydraulic lifting apparatus |
US9290370B1 (en) | 2010-09-13 | 2016-03-22 | Hlbp Design Corp. | Hydraulic lifting apparatus |
JP5988548B2 (ja) * | 2011-05-26 | 2016-09-07 | 有限会社オオモリ油設工業 | 蓋開放具 |
CN102433898B (zh) * | 2012-01-09 | 2013-11-06 | 山东电力集团公司超高压公司 | 井盖开合移动装置 |
US9303381B2 (en) * | 2013-12-09 | 2016-04-05 | John E Balogh | Handhole and manhole anti-theft insert |
KR101550879B1 (ko) * | 2014-12-19 | 2015-09-08 | (주)옥련건설 | 맨홀틀 인상장치 및 이를 이용한 맨홀보수방법 |
CN105731317B (zh) * | 2016-04-14 | 2017-11-24 | 遂昌金豪门锁业有限公司 | 活动工作台快速固定器 |
CN105836361A (zh) * | 2016-05-06 | 2016-08-10 | 浙江省送变电工程公司 | 可转向移动的设备固定平台 |
WO2017197032A1 (fr) * | 2016-05-10 | 2017-11-16 | TiteLids, Inc. | Systèmes de fermeture, couvercles de débris, dispositifs de support et technologies associées |
CN107747329B (zh) * | 2017-10-17 | 2020-06-02 | 银川中铁水务集团有限公司 | 一种市政用多功能管道井施工装置 |
CN108163786A (zh) * | 2018-01-13 | 2018-06-15 | 张若玮 | 电力窨井重型盖启封铲车 |
CN108128744B (zh) * | 2018-01-13 | 2020-04-14 | 张若玮 | 电力窨井盖启封铲车 |
CN110040670A (zh) * | 2019-05-14 | 2019-07-23 | 济南热力集团有限公司 | 一种用于管道井盖开启的便携式液压装置 |
CN110182734B (zh) * | 2019-05-14 | 2021-01-26 | 浏阳诚拙能源科技有限公司 | 一种井盖提起器 |
US11518661B2 (en) * | 2020-01-07 | 2022-12-06 | Bigham Easy Lift, LLC | Cover lift and move apparatus |
CN113968560B (zh) * | 2021-09-13 | 2023-03-14 | 温州益德建设有限公司 | 一种市政道路施工设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784860A (en) * | 1955-08-05 | 1957-03-12 | Lewis C Van Huben | Radiator raising and transporting jacks |
US3275299A (en) * | 1964-06-18 | 1966-09-27 | Aztec Mfg Company | Manhole cover handling device |
US3768676A (en) * | 1971-06-09 | 1973-10-30 | H Spitzer | Desk moving device |
JPS5239774Y2 (fr) * | 1971-09-27 | 1977-09-08 | ||
GB1500632A (en) * | 1976-03-09 | 1978-02-08 | Croydon Mayor Aldermen & Burge | Lifting devices |
GB2045206A (en) * | 1979-03-15 | 1980-10-29 | H & P Baelz Ltd | Manhole cover lifting device |
JPS583883U (ja) * | 1981-06-30 | 1983-01-11 | 綾野 フジミ | 珠のれん |
GB2111017A (en) * | 1981-12-08 | 1983-06-29 | Midland Machine Tool Company | Manhole cover lifting device |
GB2170473B (en) * | 1985-01-31 | 1988-10-12 | Long Products Ltd | Method of releasing a manhole cover and apparatus for use in the method |
GB2203124B (en) * | 1987-04-01 | 1991-05-15 | Simon Scott Golding | Tool for lifting manhole covers |
DE3802034A1 (de) * | 1988-01-25 | 1989-08-03 | Werner Cielker | Vorrichtung zum bewegen von schachtdeckeln |
US4897011A (en) * | 1988-07-12 | 1990-01-30 | Brower Rupard A | Mechanical lift device |
US5044864A (en) * | 1990-08-30 | 1991-09-03 | Alexander Stefan | Lift for a slot machine stand |
-
1994
- 1994-04-11 JP JP6105840A patent/JP2652515B2/ja not_active Expired - Lifetime
- 1994-05-24 US US08/248,202 patent/US5458435A/en not_active Expired - Fee Related
- 1994-05-31 GB GB9410819A patent/GB2290069B/en not_active Expired - Fee Related
- 1994-06-08 FR FR9406997A patent/FR2721013B1/fr not_active Expired - Fee Related
- 1994-07-21 DE DE4425934A patent/DE4425934C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4425934C2 (de) | 1996-02-29 |
JP2652515B2 (ja) | 1997-09-10 |
US5458435A (en) | 1995-10-17 |
DE4425934A1 (de) | 1995-11-02 |
JPH07279189A (ja) | 1995-10-24 |
GB9410819D0 (en) | 1994-07-20 |
GB2290069B (en) | 1997-11-12 |
GB2290069A (en) | 1995-12-13 |
FR2721013A1 (fr) | 1995-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2721013B1 (fr) | Appareil d'ouverture et de fermeture d'un couvercle de trou d'homme. | |
KR970026915U (ko) | 전기압력솥의 압력뚜껑 자동 개폐로크장치 | |
TW360137U (en) | Closing device for original cover | |
FR2706175B1 (fr) | Dispositif de manÓoeuvre de l'ouverture et de la fermeture d'un parasol . | |
FR2735448B3 (fr) | Conteneur muni d'un couvercle de fermeture perfectionne | |
FR2657756B1 (fr) | Dispositif de fermeture et d'ouverture d'une chaussure de ski. | |
FR2781133B1 (fr) | Dispositif d'ouverture et fermeture d'un flacon ou d'un tube relativement souple | |
FR2658162B1 (fr) | Dispositif de fermeture et d'ouverture d'un couvercle de recipient. | |
FR2666111B1 (fr) | Dispositif d'ouverture et fermeture de battant. | |
FR2722645B3 (fr) | Dispositif pour l'ouverture et la fermeture du film de couverture d'une serre tunnel ou multichapelle | |
FR2757145B1 (fr) | Appareil d'ouverture de boitier | |
KR970013851U (ko) | 맨홀뚜껑 개폐장치 | |
FR2718484B1 (fr) | Dispositif d'étalonnage de l'ouverture/fermeture d'un portail motorisé. | |
KR960014401U (ko) | 용기뚜껑 자동 개폐장치 | |
KR960022404U (ko) | 용기의 뚜껑개폐장치 | |
KR980004654U (ko) | 복합화상형성기기의 커버개폐 장치 | |
KR920006423U (ko) | 하수구용 맨홀뚜껑의 통수공 개폐장치 | |
KR950030332U (ko) | 쓰레기 적재함의 상부덮개 개폐장치 | |
FR2668532B1 (fr) | Dispositif d'ouverture et de fermeture a distance pour vasistas. | |
KR960033353U (ko) | 콤팩트 케이스의 뚜껑개폐장치 | |
KR970000340U (ko) | 압력밥솥의 뚜껑 개폐장치 | |
KR970013850U (ko) | 맨홀용 인상철개의 뚜껑개폐장치 | |
KR950001928U (ko) | 카메라의 백카버닫힘 방지장치 | |
KR950007906U (ko) | 립스틱 케이스의 뚜껑 개폐장치 | |
KR940024004U (ko) | 립스틱 케이스의 뚜껑 개폐장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |