EP 1766157 A1 20070328 - PLATFORM SUPPORT DEVICE FOR LIFTING LOADS OR PERSONS THE HEIGHT OF A STRUCTURE
Title (en)
PLATFORM SUPPORT DEVICE FOR LIFTING LOADS OR PERSONS THE HEIGHT OF A STRUCTURE
Title (de)
PLATTFORMSTÜTZVORRICHTUNG ZUM ANHEBEN VON LASTEN ODER PERSONEN ÜBER DIE HÖHE EINER STRUKTUR
Title (fr)
DISPOSITIF SUPPORT DE PLATE-FORME POUR L"ELEVATION DE CHARGES OU DE PERSONNES LE LONG D"UN OUVRAGE
Publication
Application
Priority
- FR 2005001086 W 20050429
- FR 0407745 A 20040712
Abstract (en)
[origin: WO2006016016A1] The invention relates to a device for supporting a platform (1A, 1B) that is used to lift loads or persons the height of a structure. Together with a platform (1A, 1B), the inventive device comprises winch-type platform-lifting elements (2, 3) and modular assemblable mast-forming elements (4, 6). According to the invention, each mast element (4, 6) is installed using the load platform (1A, 1B) which can be connected to the masts by means of: (i) the aforementioned winch-type lifting elements (2, 3) which can be disconnected at will from the masts, and (ii) means (5) for temporarily blocking the movement of the platform (1A, 1B) in relation to a modular element (4, 6) of each mast. In this way, when the movement of the platform (1A, 1B) is blocked, a modular element (4, 6) can be added to, or removed from the top of the masts in accordance with the desired platform (1A, 1B) lifting height. The invention is characterised in that the platform (1A, 1B) is positioned between two modular independent masts which form a lifting and guiding path (12), each mast having at least two guiding paths (11, 12) which are arranged in order to co-operate with a platform (1A, 1B), enabling the asynchronous movement of said platforms (1A, 1B).
IPC 8 full level
E04G 1/20 (2006.01)
CPC (source: EP US)
E04G 1/20 (2013.01 - EP US); B66B 9/16 (2013.01 - US); B66B 9/187 (2013.01 - US); B66F 11/04 (2013.01 - US)
Citation (search report)
See references of WO 2006016016A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
HR LV
DOCDB simple family (publication)
FR 2872841 A1 20060113; CN 100570104 C 20091216; CN 1997801 A 20070711; EP 1766157 A1 20070328; EP 1766157 B1 20171213; ES 2660137 T3 20180321; HK 1108932 A1 20080523; US 2008236944 A1 20081002; US 9133632 B2 20150915; WO 2006016016 A1 20060216
DOCDB simple family (application)
FR 0407745 A 20040712; CN 200580023629 A 20050429; EP 05763731 A 20050429; ES 05763731 T 20050429; FR 2005001086 W 20050429; HK 07114069 A 20071224; US 63203705 A 20050429