|
(11) | EP 1 151 737 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Wheelchair and undercarriage for a wheelchair |
(57) Described is an undercarriage comprising two bearing arms which extend parallel to
each other and near at least one end thereof are each provided with a rotatable wheel,
which bearing arms are connected to a first carriage part in a rotatable manner, and
the bearing arms are interconnected at a distance from the first carriage part by
a first substantially rigid connecting arm which is connected to the two bearing arms
in a vertically pivoting manner. The connecting arm is connected to the carriage,
with the interposition of at least one spring element. An undercarriage for such a
wheelchair is also described. |