Patent attributes
A seating area adjuster for a seat of a vehicle includes a seating member having a seating surface, a support portion supporting the seating member, an adjustment mechanism connected with the seating member and supported by the support portion to be movable in an adjustment direction in which a length of the seating surface is adjusted and rotatable about a shaft extending perpendicular to the adjustment direction and to an up and down direction of the adjustment mechanism, a movement mechanism moving the adjustment mechanism in the adjustment direction relative to the support portion, and a rotation control mechanism controlling the adjustment mechanism to a predetermined rotational position corresponding an amount of a movement of the adjustment mechanism in the adjustment direction.