EP 2488143 B1 20130320 - Wheelchair having a height-adjustable and inclination-adjustable seat
Title (en)
Wheelchair having a height-adjustable and inclination-adjustable seat
Title (de)
Rollstuhl mit einem in der Höhe und Neigung verstellbaren Sitz
Title (fr)
Fauteuil roulant à siège réglable en hauteur et en inclinaison
Publication
Application
Priority
- DE 102009049536 A 20091013
- DE 2010001200 W 20101012
Abstract (en)
[origin: WO2011044886A1] The invention relates to a wheelchair, comprising a frame (10), drive wheels (11) arranged on the frame (10), at least one steerable steering wheel (12), and a seat (14), the height (H) and inclination (N) of which can be set, the height being adjustable by means of a link parallelogram (I, II), which is formed by a first link (1) rigidly connected to the frame (10), a second link (2) and a third link (3) connected to the first link (1) in an articulated manner, and a fourth link (4) connected to the second link (2) and the third link (3) in an articulated manner and which is connected to an actuator (6), the wheelchair being characterized in that the link parallelogram (I, II) comprises exactly four links, the seat (14) is pivotably arranged on the hinge point (C) formed by the third link (3) and the fourth link (4), and a second actuator (7) is provided, which is connected to the seat (14) and to one of the links (1, 2, 3, 4).
IPC 8 full level
A47C 1/02 (2006.01); A47C 3/20 (2006.01); A61G 5/04 (2006.01); A61G 5/10 (2006.01); A61G 15/02 (2006.01)
CPC (source: EP US)
A61G 5/045 (2013.01 - EP US); A61G 5/1059 (2013.01 - EP US); A61G 5/1075 (2013.01 - EP US); A61G 15/02 (2013.01 - EP US); A61G 2200/14 (2013.01 - EP US)
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 102009049536 A1 20110414; EP 2488143 A1 20120822; EP 2488143 B1 20130320; US 2012267874 A1 20121025; WO 2011044886 A1 20110421; WO 2011044886 A8 20110609
DOCDB simple family (application)
DE 102009049536 A 20091013; DE 2010001200 W 20101012; EP 10781404 A 20101012; US 201013501419 A 20101012