Patent ID: 7213863

Claim:
A structure of a seat with a seat lifter in combination with a floor of a vehicle, in which the seat includes a seat cushion on which a passenger is to sit on, comprising: an upwardly extending support means fixedly provided on said floor of the vehicle; a pair of lifter links of said seat lifter provided in at least a forward portion of said seat cushion, each of said pair of lifter links being at one end thereof pivotally connected with said upwardly extending support means at a pivot point so that another end thereof is movable about said pivot point, wherein said another end of said each of said pair of lifter links is connected with said seat cushion; a horizontal bar element which is fixedly extended between said pair of lifter links, said horizontal bar element being disposed at a point in a forward buttocks slippage locus along which a buttocks portion of said passenger is to be slipped forwardly on said seat cushion in an emergency case such as a collision; and a reinforcing means defined between said pair of lifter links and said upwardly extending support means so as to reinforce said pair of lifter links while allowing for movement of said pair of lifter links with respect to said upwardly extending support means.