EP 2785946 B1 20181031 - WEIGHT COMPENSATION DEVICE OF A LIFTING DOOR WITH AT LEAST ONE COMPRESSION SPRING
Title (en)
WEIGHT COMPENSATION DEVICE OF A LIFTING DOOR WITH AT LEAST ONE COMPRESSION SPRING
Title (de)
GEWICHTSAUSGLEICHSVORRICHTUNG EINES HUBTORES MIT ZUMINDEST EINER DRUCKFEDER
Title (fr)
DISPOSITIF DE COMPENSATION DU POIDS D'UNE PORTE RELEVABLE PRÉSENTANT AU MOINS UN RESSORT DE COMPRESSION
Publication
Application
Priority
- DE 102011119895 A 20111129
- EP 2012004697 W 20121112
Abstract (en)
[origin: CA2859150A1] The invention relates to a weight compensation device (1) for a drive (2) of a lifting door, for the position-dependent compensation of the weight force of a door leaf (4) of the lifting door, with a force transmission unit (6) which can be coupled to the drive (2) in order to carry out an opening movement which raises the door leaf (4) and a closing movement which lowers the door leaf (4), wherein at least one compression spring (17) is provided which is arranged in such a way that it supports the opening movement. The invention also relates to a lifting door, in particular an industrial lifting door, which has a door leaf (4), with a drive (2), such as a motor, and with a weight compensation device (1) according to the invention.
IPC 8 full level
E06B 9/62 (2006.01)
CPC (source: EP RU US)
E05D 13/1215 (2013.01 - RU US); E05D 13/123 (2013.01 - US); E05D 13/1238 (2013.01 - US); E05D 13/1246 (2013.01 - US); E06B 3/44 (2013.01 - RU US); E06B 9/62 (2013.01 - EP RU US); E05Y 2400/818 (2013.01 - EP US); E05Y 2900/00 (2013.01 - EP US); E05Y 2900/106 (2013.01 - EP US)
Citation (examination)
US 1416071 A 19220516 - SMURR SAMUEL P
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011119895 A1 20130529; CA 2859150 A1 20130606; CA 2859150 C 20180918; CN 104246104 A 20141224; CN 104246104 B 20170926; DK 2785946 T3 20190218; EP 2785946 A1 20141008; EP 2785946 B1 20181031; ES 2699637 T3 20190212; HU E042673 T2 20190729; JP 2015502470 A 20150122; PL 2785946 T3 20190430; RU 2014125522 A 20160127; RU 2640181 C2 20171226; SI 2785946 T1 20181231; US 10012015 B2 20180703; US 10145160 B2 20181204; US 10329815 B2 20190625; US 10557296 B2 20200211; US 2015082706 A1 20150326; US 2018030768 A1 20180201; US 2018283068 A1 20181004; US 2018283069 A1 20181004; WO 2013079157 A1 20130606
DOCDB simple family (application)
DE 102011119895 A 20111129; CA 2859150 A 20121112; CN 201280068438 A 20121112; DK 12797696 T 20121112; EP 12797696 A 20121112; EP 2012004697 W 20121112; ES 12797696 T 20121112; HU E12797696 A 20121112; JP 2014543789 A 20121112; PL 12797696 T 20121112; RU 2014125522 A 20121112; SI 201231452 T 20121112; US 201214361394 A 20121112; US 201715725590 A 20171005; US 201815997959 A 20180605; US 201816000994 A 20180606