EP 3782595 B1 20230215 - WHEELCHAIR
Title (en)
WHEELCHAIR
Title (de)
ROLLSTUHL
Title (fr)
FAUTEUIL ROULANT
Publication
Application
Priority
TW 108129684 A 20190820
Abstract (en)
[origin: EP3782595A1] A wheelchair including a main frame (1), two main wheels (2), a caster (32) and an assistive driving system (3) is disclosed. The two main wheels (2) are coaxially mounted to two sides of the main frame (1), respectively. A first reference plane (S1) passes through a center of each of the two main wheels (2). The first reference plane (S1) is parallel to the ground. The assistive driving system (3) includes a slanted bar (31) connected to the caster (32) and the main frame (1). The slanted bar (31) has a force-exerting point (P) with respect to the main frame (1). The force-exerting point (P) is located on the first reference plane (S1). The caster (32) is relatively adjacent to a rear end of the main frame (1) than the force-exerting point (P) is.
IPC 8 full level
A61G 5/04 (2006.01)
CPC (source: EP)
A61G 5/04 (2013.01); A61G 5/047 (2013.01)
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)
EP 3782595 A1 20210224; EP 3782595 B1 20230215; TW 202108105 A 20210301; TW I765171 B 20220521
DOCDB simple family (application)
EP 19204968 A 20191023; TW 108129684 A 20190820