FR2547291B1 - Dispositif de levage electro-hydraulique servant a soulever des plafonds - Google Patents
Dispositif de levage electro-hydraulique servant a soulever des plafondsInfo
- Publication number
- FR2547291B1 FR2547291B1 FR8409026A FR8409026A FR2547291B1 FR 2547291 B1 FR2547291 B1 FR 2547291B1 FR 8409026 A FR8409026 A FR 8409026A FR 8409026 A FR8409026 A FR 8409026A FR 2547291 B1 FR2547291 B1 FR 2547291B1
- Authority
- FR
- France
- Prior art keywords
- lifting
- electro
- ceilings
- hydraulic
- lifting device
- 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
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
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
- B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
- B66F1/08—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU206783A HU187519B (en) | 1983-06-10 | 1983-06-10 | Electrohydraulic floor lifting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2547291A1 FR2547291A1 (fr) | 1984-12-14 |
FR2547291B1 true FR2547291B1 (fr) | 1987-01-02 |
Family
ID=10957586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8409026A Expired FR2547291B1 (fr) | 1983-06-10 | 1984-06-08 | Dispositif de levage electro-hydraulique servant a soulever des plafonds |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH667639A5 (fr) |
DD (1) | DD224014A5 (fr) |
DE (1) | DE3419458A1 (fr) |
FR (1) | FR2547291B1 (fr) |
HU (1) | HU187519B (fr) |
PL (1) | PL138980B1 (fr) |
YU (1) | YU100284A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1845212B1 (fr) * | 2005-01-19 | 2010-04-21 | Montur Estan, S.L. | Systeme d'elevation de grandes structures |
CN103950861A (zh) * | 2014-05-19 | 2014-07-30 | 沈阳建大工程检测咨询有限公司 | 一种可调式液压顶升装置 |
WO2020186841A1 (fr) * | 2019-03-20 | 2020-09-24 | 北京世纪合兴起重科技有限公司 | Dispositif de fonctionnement d'urgence de commande hydraulique pour dispositif de levage à vis |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3053015A (en) * | 1959-06-26 | 1962-09-11 | George T Graham | Method of building construction |
NL272071A (fr) * | 1960-12-02 | |||
DE1534995C3 (de) * | 1963-06-21 | 1974-01-10 | International Lift Slab Corp., Overland Park, Kan. (V.St.A.) | Verfahren zum Heben von Deckenplatten nach der Hubdeckenbauweise sowie Hubvorrichtung zur Durchführung des Verfahrens |
FR1476050A (fr) * | 1966-03-31 | 1967-04-07 | Costain Ltd Richard | Perfectionnements à la construction de bâtiments |
US3920780A (en) * | 1972-08-09 | 1975-11-18 | Research Corp | Method of erecting a multi-story building and apparatus |
CA1006365A (en) * | 1973-12-10 | 1977-03-08 | Barron M. Moody | Freeze tunnel |
US4251974A (en) * | 1979-04-25 | 1981-02-24 | Peter M. Vanderklaauw | Sensing and control apparatus for lifting heavy construction elements |
DE3023892A1 (de) * | 1980-06-26 | 1982-01-28 | A. Möhlenbruch GmbH & Co KG, 4300 Essen | Verfahren und vorrichtung zum heben und/oder senken von gebaeuden oder -teilen, unter verwendung von hydraulischen zylinder-kolben-einheiten, welche einzeln und/oder gruppenweise zusammengefasst steuerbar sind |
-
1983
- 1983-06-10 HU HU206783A patent/HU187519B/hu not_active IP Right Cessation
-
1984
- 1984-05-17 CH CH242184A patent/CH667639A5/de not_active IP Right Cessation
- 1984-05-24 DE DE19843419458 patent/DE3419458A1/de not_active Withdrawn
- 1984-05-28 DD DD26345584A patent/DD224014A5/de not_active IP Right Cessation
- 1984-06-06 PL PL24807584A patent/PL138980B1/pl unknown
- 1984-06-07 YU YU100284A patent/YU100284A/xx unknown
- 1984-06-08 FR FR8409026A patent/FR2547291B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD224014A5 (de) | 1985-06-26 |
CH667639A5 (de) | 1988-10-31 |
PL138980B1 (en) | 1986-11-29 |
HU187519B (en) | 1986-01-28 |
FR2547291A1 (fr) | 1984-12-14 |
YU100284A (en) | 1986-10-31 |
DE3419458A1 (de) | 1984-12-13 |
HUT34410A (en) | 1985-03-28 |
PL248075A1 (en) | 1985-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |