초록 ▼

A vehicle having a hollow body opening at the bottom and adapted to be drawn under suction against the surface over which the vehicle travels. It can travel stably over any surface such as a wall surface, a slope surface or a ceiling surface not to say of a floor surface and can serve a wide variety

A vehicle having a hollow body opening at the bottom and adapted to be drawn under suction against the surface over which the vehicle travels. It can travel stably over any surface such as a wall surface, a slope surface or a ceiling surface not to say of a floor surface and can serve a wide variety of purposes including amusements and transportation purposes.

대표청구항 ▼

A vehicle comprising a hollow body formed to define an interior space with an opening at the bottom; a plurality of travelling wheels suspended on said body; a depending member suspended from the bottom peripheral edge of said body to serve the packing function in cooperation with the surface over w

A vehicle comprising a hollow body formed to define an interior space with an opening at the bottom; a plurality of travelling wheels suspended on said body; a depending member suspended from the bottom peripheral edge of said body to serve the packing function in cooperation with the surface over which the vehicle travels; while drive means for driving at least one of said traveling wheels; a fan unit having a fan and fan drive means and arranged separate from said body, said fan having a suction port and a delivery port opening to the atmosphere, and a flexible, extensible air duct connecting the suction port of said fan with the interior of said body for fluid communication therewith, said air duct having a length sufficient to permit free movement of the vehicle independently of said fan unit on a surface including a floor surface, a vertical wall surface, a ceiling surface and a steep slope surface.