EP 0911008 A3 20000308 - Movable sitting device
Title (en)
Movable sitting device
Title (de)
Verfahrbare Sitzanordnung
Title (fr)
Dispositif d'assise déplaçable
Publication
Application
Priority
DE 29718696 U 19971021
Abstract (en)
[origin: EP0911008A2] The wheelchair comprises a seat (6) with back-rest (8) and seat surface (7). The seat surface and back-rest are pivotally joined. A tensioner (14) produces tension force holding the seat surface and backrest in a bent position. The foot-rest (10) linked to the seat surface swivels freely and is held by tension force produced by a tensioner (15) in a bent position in relation to the seat surface. The contact surface (18) of the backrest in relation to the seat surface is movable and is held by a tensioning appliance (20). The tensioners (14,15,20) consist of tension springs. The rear strut of the chassis (1) is pivotally linked to a sliding guide (19). A linear guide (17) beneath the seat surface is fixed to the chassis.
IPC 1-7
IPC 8 full level
A61G 5/00 (2006.01); A61G 5/12 (2006.01); A61G 5/10 (2006.01)
CPC (source: EP US)
A61G 5/1054 (2016.11 - EP US); A61G 5/1067 (2013.01 - EP US); A61G 5/12 (2013.01 - EP US); A61G 5/128 (2016.11 - EP US); A61G 5/107 (2013.01 - EP US); A61G 5/14 (2013.01 - EP US); Y10S 297/04 (2013.01 - EP US)
Citation (search report)
- [X] US 4039223 A 19770802 - KRISTENSSON NILS LARS OVE
- [X] GB 2171898 A 19860910 - REMPLOY LTD
- [A] US 2976868 A 19610328 - FRANCES WEISSENBERG
- [A] DE 3145568 A1 19830526 - KLOSNER HELMUT [DE], et al
- [A] US 4004836 A 19770125 - KRISTENSSON NILS LARS OVE
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6488332 B1 20021203; AT E217509 T1 20020615; DE 29718696 U1 19980226; DE 59804124 D1 20020620; EP 0911008 A2 19990428; EP 0911008 A3 20000308; EP 0911008 B1 20020515; ES 2176880 T3 20021201
DOCDB simple family (application)
US 17671998 A 19981021; AT 98119171 T 19981010; DE 29718696 U 19971021; DE 59804124 T 19981010; EP 98119171 A 19981010; ES 98119171 T 19981010