Bar linkage seat adjuster apparatus and method

Claim 1

A vehicle seat adjuster for a vehicle with a central hump, said adjuster in combination comprising: generally straight first forward and second rearward links horizontally projecting from and cantileveredly pivotally connected with said vehicle along said central hump for supporting said seat, said first and second links being biased to a first position; an inclined horizontal lower plate with a plurality of notches generally adjacent said central hump pivotally connected to and generally transverse with said first and second links; a seat attachment plate generally aligned with said lower plate eccentrically pivotally connected with said lower plate with a pivotal connection generally adjacent to said hump and said second link; a pedestal connected with said vehicle partially supporting said lower plate; a first latch connected with said first link generally opposite said hump and having a connected rod which is in turn connected with a generally horizontal pawl to engage with one of said plate notches to adjustably fix the position of said lower plate with respect to said first link whereby said seat can be plated in a plurality of generally tandem seating positions with respect to said vehicle; and a second latch pivotally attached to said lower plate to adjustably fix the position of said seat with respect to said plate whereby said seat may be placed in a plurality of angular positions with respect to said plate.