EP 2542492 A1 20130109 - BELT-DRIVEN ELEVATOR WITHOUT COUNTERWEIGHT
Title (en)
BELT-DRIVEN ELEVATOR WITHOUT COUNTERWEIGHT
Title (de)
RIEMENGETRIEBENER AUFZUG OHNE GEGENGEWICHT
Title (fr)
ASCENSEUR À ENTRAÎNEMENT PAR COURROIE SANS CONTREPOIDS
Publication
Application
Priority
EP 2010052775 W 20100304
Abstract (en)
[origin: WO2011107152A1] An elevator without counterweight comprising a drive belt (3) running over a respective plurality of pulleys (4, 6, 8, 9), wherein stationary pulleys (4,6) are associated with the frame structure of the elevator, moving pulleys (8, 9) are associated with the cabin of the elevator, and wherein the moving pulleys are arranged in at least a first assembly fixed to the cabin, and a second assembly connected to said first assembly by a tensioning device (30) of said drive belt (3).
IPC 8 full level
B66B 11/00 (2006.01); B66B 11/04 (2006.01)
CPC (source: EP)
B66B 11/0045 (2013.01); B66B 11/007 (2013.01); B66B 11/008 (2013.01); B66B 11/0476 (2013.01)
Citation (search report)
See references of WO 2011107152A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011107152 A1 20110909; CN 102781806 A 20121114; CN 102781806 B 20160406; EP 2542492 A1 20130109; EP 2542492 B1 20151223
DOCDB simple family (application)
EP 2010052775 W 20100304; CN 201080065103 A 20100304; EP 10709186 A 20100304