Wheelchair With A Middle Wheel Drive, In Particula

专利名称：Wheelchair With A Middle Wheel Drive, In

Particular Raising Wheelchair

发明人：Bruno Meyer申请号：US11547983申请日：20050330

公开号：US20080169136A1公开日：20080717

专利附图：

摘要：The wheelchair with middle wheel drive has a wheel frame () comprising a frontportion () and a back portion () pivotally connected together by a hinge (). At least onefront wheel (), two middle wheels () and at least one auxiliary wheel () are provided. It is

important that the auxiliary wheel () is located between the front wheel () and the middlewheels () and at a distance from the running plane () of these wheels. On surmounting anobstacle () the gas spring () is biassed both by the front wheels () and the auxiliary wheel() and is released again on the further travel of the wheelchair. This facilitatessurmounting of obstacles.

申请人：Bruno Meyer

地址：Wohlen CH

国籍：CH

更多信息请下载全文后查看