Patent ID: 7854715

Claim:
A walk supporting device comprising: a seating member adapted to receive a user seated in a straddling manner; a pair of left and right leg links that support the seating member from below, each of the leg links being coupled to the seating member to freely swing in a horizontal side-to-side direction, wherein a swing fulcrum of the leg links is located above the seating member and a stopper member coupled to the seating member is inserted between the left and right leg links and is adapted to limit swinging of the seating member in the horizontal side-to-side direction; and urging means for urging the stopper member in a horizontal side-to-side direction in response to a horizontal side-to-side swinging of at least one of the left and right leg links such that angles in the horizontal side-to-side direction formed by the left and right leg links and the stopper member are equal, wherein the urging means tenses the stopper member between the left and right leg links.