INDOOR MOVING VEHICLE Russian patent published in 2015 - IPC A61G5/06 A61G5/02 B62B9/06 

FIELD: transport.

SUBSTANCE: vehicle for indoor moving over surface which vehicle is provided with coating in the form of Velcro-tape contains frame with seat, wheels and/or supporting members. Seat back is pivotally connected with seat bottom, as well as to provide possibility to bring seat back in suitable position the vehicle contains adjusting spring and fixing device, or the vehicle can be equipped with electric drive for this purpose, as well as to move vehicle during descent and ascent the driving wheel is made with circle for rotating, or the vehicle for this purpose can be equipped with electric drive with control panel. Multiple carrying wheels arranged in X-shaped configuration and installed in the rear part of seat back take part in movement by their bearing surfaces over movement surface. Wheel surfaces and/or one of supporting members are covered by one of interacting parts of Velcro-tape.

EFFECT: device simplification while extending functionality, providing reliable and safe movement over inclined, vertical surface, over flight of stairs due to use of interacting parts of Velcro-tape.

1 dwg