EP 2035642 A1 20090318 - DEVICE FOR DRIVING A LEAF OF A GATE
Title (en)
DEVICE FOR DRIVING A LEAF OF A GATE
Title (de)
VORRICHTUNG ZUM ANTRIEB EINES TORBLATTS
Title (fr)
DISPOSITIF D'ENTRAINEMENT D'UN VANTAIL DE PORTAIL
Publication
Application
Priority
- EP 2007005878 W 20070703
- FR 0606002 A 20060703
Abstract (en)
[origin: WO2008003461A1] The invention relates to a device (100) for driving a leaf of a gate, which leaf is designed to move horizontally and comprises a hollow bottom beam (102) equipped with a downwardly directed opening bounded by two horizontal flanges (104a), each flange (104a) having a bottom runway track and a top runway track which extend in the direction in which the leaf moves, wherein the drive device (100) comprises a frame (114) connected to the ground (110), a motor (106) fixed to the frame (114) and positioned inside the bottom beam (102), and at least one drive roller (120a) rotated by said motor (106) and contacting one of the bottom runway tracks. The drive device (100) is characterized in that it comprises a set of three pairs of guide rollers (116a, 118a, 216a, 214a) fixed to the frame (114), each of the guide rollers (118a) of the first pair engages one of the top runway tracks ahead of the drive roller (120a), each of the guide rollers (214a) of the second pair engages one of the top runway tracks behind the drive roller (120a), and each of the guide rollers (116a, 216a) of the third pair engages one of the bottom runway tracks between one of the guide rollers (118a) of the first pair and one of the guide rollers (214a) of the second pair.
IPC 8 full level
E05F 15/14 (2006.01)
CPC (source: EP US)
E05F 15/635 (2015.01 - EP US); E05Y 2201/214 (2013.01 - EP US); E05Y 2201/244 (2013.01 - EP US); E05Y 2900/402 (2013.01 - EP US)
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
FR 2903137 A1 20080104; FR 2903137 B1 20081003; AT E500394 T1 20110315; CN 101100920 A 20080109; CN 101100920 B 20120418; DE 602007012876 D1 20110414; EP 2035642 A1 20090318; EP 2035642 B1 20110302; PL 2035642 T3 20110729; WO 2008003461 A1 20080110
DOCDB simple family (application)
FR 0606002 A 20060703; AT 07785883 T 20070703; CN 200710003149 A 20070207; DE 602007012876 T 20070703; EP 07785883 A 20070703; EP 2007005878 W 20070703; PL 07785883 T 20070703