Abstract: This running apparatus(1) has 4 wheels(3) operating seesaw type are axle installed on the first and second lever(4.5.6). This running apparatus can travel with its 8 wheels or sometimes 4 wheels touching grounds at any circumstances. This is very suitable for the wheel chair or truck carrying special cargo running on the stairs, ramps, sands, marshy muds, rocks, and so on. And comfortability and safety of this vehicle can be maximized by the seesaw movement of the first and second levers(4.5,6,) which diminish the shock according to the ground.