FR2506806A1 - APPARATUS FOR LIFTING COVERS FROM SERVICE HOLES, COVERS OR INSPECTION GRIDS - Google Patents
APPARATUS FOR LIFTING COVERS FROM SERVICE HOLES, COVERS OR INSPECTION GRIDSInfo
- Publication number
- FR2506806A1 FR2506806A1 FR8117995A FR8117995A FR2506806A1 FR 2506806 A1 FR2506806 A1 FR 2506806A1 FR 8117995 A FR8117995 A FR 8117995A FR 8117995 A FR8117995 A FR 8117995A FR 2506806 A1 FR2506806 A1 FR 2506806A1
- Authority
- FR
- France
- Prior art keywords
- covers
- grid
- cover
- lifting
- winch
- 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.)
- Withdrawn
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Photovoltaic Devices (AREA)
- Handcart (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Electric Cable Installation (AREA)
Abstract
L'APPAREIL COMPREND UN CHASSIS SUR ROUES 1 CONCU POUR ETRE PLACE AU-DESSUS DU COUVERCLE 34 OU GRILLE A LEVER, LES ROUES 2 S'APPLIQUANT AU SOL 35 QUI ENTOURE LE COUVERCLE 34 OU GRILLE, UN TREUIL 4 MONTE SUR LE CHASSIS 1, UN ELEMENT ALLONGE FLEXIBLE 7 CONCU POUR S'ENROULER SUR LE TREUIL 4 ET PORTANT AU MOINS UN ORGANE DE LEVAGE 10 DESTINE A S'APPLIQUER A UNE PARTIE DU COUVERCLE 34 OU GRILLE, ET DES MOYENS D'ENTRAINEMENT 5 SERVANT A ENROULER SUR LE TREUIL 4 L'ELEMENT ALLONGE FLEXIBLE 10 POUR LEVER LE COUVERCLE 34 OU GRILLE.THE APPLIANCE INCLUDES A CHASSIS ON WHEELS 1 DESIGNED TO BE PLACED ABOVE COVER 34 OR RAISED GRID, WHEELS 2 APPLYING TO THE GROUND 35 THAT SURROUND COVER 34 OR GRID, A WINCH 4 MOUNTED ON CHASSIS 1, A FLEXIBLE EXTENDED ELEMENT 7 DESIGNED FOR WINDING ON THE WINCH 4 AND CARRYING AT LEAST ONE LIFTING MEMBER 10 INTENDED TO APPLY TO A PART OF THE COVER 34 OR GRID, AND DRIVING MEANS 5 USED TO WIND ON THE WINCH 4 FLEXIBLE EXTENDED ELEMENT 10 TO LIFT COVER 34 OR GRID.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8116832 | 1981-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2506806A1 true FR2506806A1 (en) | 1982-12-03 |
Family
ID=10522213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8117995A Withdrawn FR2506806A1 (en) | 1981-06-02 | 1981-09-24 | APPARATUS FOR LIFTING COVERS FROM SERVICE HOLES, COVERS OR INSPECTION GRIDS |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS57201429A (en) |
AU (1) | AU7479081A (en) |
DE (1) | DE3137183A1 (en) |
DK (1) | DK419981A (en) |
FR (1) | FR2506806A1 (en) |
GB (1) | GB2109766A (en) |
NO (1) | NO812811L (en) |
SE (1) | SE8105181L (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563823A1 (en) * | 1984-05-04 | 1985-11-08 | Electricite De France | Device for lifting plates, particularly covers for inspection holes |
WO1991001936A1 (en) * | 1989-08-10 | 1991-02-21 | Michael Alan Bicknell | Rescue hoist |
GB2251418A (en) * | 1989-08-10 | 1992-07-08 | Michael Alan Bicknell | Rescue hoist |
FR2679544A1 (en) * | 1991-07-26 | 1993-01-29 | Pouyaud Daniel | Autonomous (self-contained) equipment making it possible to extract and move elements which are set into the ground, such as manhole covers, gratings |
EP0611726A1 (en) * | 1993-02-19 | 1994-08-24 | Horst Klann | Lift for the installation and the removal of vehicle parts |
FR2723580A1 (en) * | 1994-08-09 | 1996-02-16 | Lyonnaise Eaux Eclairage | Hydraulic lifting device for road grating grilles |
FR2755120A3 (en) * | 1996-10-25 | 1998-04-30 | Lyonnaise Eaux Eclairage | Hydraulic lifting device for circular covers, by means of the central orifice |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9290370B1 (en) * | 2010-09-13 | 2016-03-22 | Hlbp Design Corp. | Hydraulic lifting apparatus |
US9725289B2 (en) | 2010-09-13 | 2017-08-08 | Hlbp Design Corp. | Hydraulic lifting apparatus |
CN102910551A (en) * | 2012-09-13 | 2013-02-06 | 林淑琴 | Portable crane |
-
1981
- 1981-08-13 GB GB08124740A patent/GB2109766A/en not_active Withdrawn
- 1981-08-20 NO NO812811A patent/NO812811L/en unknown
- 1981-08-31 AU AU74790/81A patent/AU7479081A/en not_active Abandoned
- 1981-09-01 JP JP56137664A patent/JPS57201429A/en active Pending
- 1981-09-02 SE SE8105181A patent/SE8105181L/en not_active Application Discontinuation
- 1981-09-18 DE DE19813137183 patent/DE3137183A1/en not_active Withdrawn
- 1981-09-23 DK DK419981A patent/DK419981A/en not_active Application Discontinuation
- 1981-09-24 FR FR8117995A patent/FR2506806A1/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563823A1 (en) * | 1984-05-04 | 1985-11-08 | Electricite De France | Device for lifting plates, particularly covers for inspection holes |
WO1991001936A1 (en) * | 1989-08-10 | 1991-02-21 | Michael Alan Bicknell | Rescue hoist |
GB2251418A (en) * | 1989-08-10 | 1992-07-08 | Michael Alan Bicknell | Rescue hoist |
GB2251418B (en) * | 1989-08-10 | 1993-05-05 | Michael Alan Bicknell | Rescue hoist |
FR2679544A1 (en) * | 1991-07-26 | 1993-01-29 | Pouyaud Daniel | Autonomous (self-contained) equipment making it possible to extract and move elements which are set into the ground, such as manhole covers, gratings |
EP0611726A1 (en) * | 1993-02-19 | 1994-08-24 | Horst Klann | Lift for the installation and the removal of vehicle parts |
US5456371A (en) * | 1993-02-19 | 1995-10-10 | Klann; Horst | Lifting bridge for installing and removing of motor vehicle parts |
FR2723580A1 (en) * | 1994-08-09 | 1996-02-16 | Lyonnaise Eaux Eclairage | Hydraulic lifting device for road grating grilles |
FR2755120A3 (en) * | 1996-10-25 | 1998-04-30 | Lyonnaise Eaux Eclairage | Hydraulic lifting device for circular covers, by means of the central orifice |
Also Published As
Publication number | Publication date |
---|---|
AU7479081A (en) | 1982-12-09 |
GB2109766A (en) | 1983-06-08 |
JPS57201429A (en) | 1982-12-09 |
DE3137183A1 (en) | 1982-12-23 |
SE8105181L (en) | 1982-12-03 |
NO812811L (en) | 1982-12-03 |
DK419981A (en) | 1982-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |