the subject of the invention is a mobile device (1) to the movement of the wheelchair (2) using the muscular person sitting in the wheelchair (2) or an optional propulsion elektrycznego without requiring third party assistance.mobile device (1) contains two teams track laying (89), which are interconnected by transversely located a driving axis (45).combined with optional band diesel； connecting assemblies containing pad (17) mounted on the hub of each wheel main trolley (2) and handles attached on the outside of the main wheelseach pad (17), the rotary contact (17) and containing the main arms (31),mounted in a chuck and przesuwnie connected one end of a rotary axis (44) and the main przesuwnie along the length of a major axis (44).to manually change the position of the device relative to the contact wire (1) a (2) from the transport position to a stair and spocznikowego and vice versa； levelling assemblies (105) to set all right, hook upoff the trolley (2) horizontally by moving up the stairs.track laying units (89) are connected with each other via further major axis (44).parallel to the axle (45) and are mounted nieobrotowo on major axis (44) and przesuwnie along the length of a major axis (44) and the axle (45).the invention also includes a wheelchair (2) with an attached device contact wire (1), comprising a frame, a main wheel, front wheels and seat (3) and a backrest (8).
