EP 3609451 B1 20210609 - WHEELCHAIR DEVICE FOR ACTIVELY MOVING A SEAT UNIT OF A WHEELCHAIR
Title (en)
WHEELCHAIR DEVICE FOR ACTIVELY MOVING A SEAT UNIT OF A WHEELCHAIR
Title (de)
ROLLSTUHLVORRICHTUNG ZU EINER AKTIVEN BEWEGUNG EINER SITZEINHEIT EINES ROLLSTUHLS
Title (fr)
DISPOSITIF DE FAUTEUIL ROULANT POUR UN MOUVEMENT ACTIF D'UN UNITÉ DE SIÈGE D'UN FAUTEUIL ROULANT
Publication
Application
Priority
- DE 102017107964 A 20170412
- EP 2018058559 W 20180404
Abstract (en)
[origin: WO2018189003A1] The invention relates to a wheelchair device for actively moving a seat unit (12), particularly a seat part (14) and/or a backrest part (16) of the seat unit (12), of a wheelchair (18), with at least one movement conversion unit (24) that can be arranged at least partially on at least one drive wheel (20, 22) of the wheelchair (18) and is used to convert a movement of the at least one drive wheel (20, 22) into a movement of the seat unit (12). According to the invention, the movement conversion unit (24) is embodied as a cam mechanism unit, the movement conversion unit (24) comprising at least one movably mounted cam mechanism element (26) that can be arranged on the seat part (14), at least for acting on the seat part (14), said cam mechanism element comprising at least one contact surface (28) that interacts with at least one movement guideway (30) of at least one other cam mechanism element (32) of the movement conversion unit (24).
IPC 8 full level
A61G 5/10 (2006.01)
CPC (source: EP US)
A61G 5/1056 (2013.01 - US); A61G 5/1067 (2013.01 - US); A61G 5/1081 (2016.10 - EP); A61G 5/1091 (2016.10 - EP); A61G 5/023 (2013.01 - EP); A61G 5/025 (2013.01 - EP US); A61G 5/1081 (2016.10 - US); A61G 7/0573 (2013.01 - EP)
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)
WO 2018189003 A1 20181018; CN 111093587 A 20200501; DE 102017107964 A1 20181018; EP 3609451 A1 20200219; EP 3609451 B1 20210609; EP 3609451 B8 20210714; JP 2020516417 A 20200611; JP 6739826 B2 20200812; US 11045368 B2 20210629; US 2020163816 A1 20200528
DOCDB simple family (application)
EP 2018058559 W 20180404; CN 201880038861 A 20180404; DE 102017107964 A 20170412; EP 18717871 A 20180404; JP 2019566574 A 20180404; US 201816604233 A 20180404