Reclining seat back apparatus and method of utilization thereof

Claim 1

A vehicle seat recliner seat latch for setting the inclination of a seat back having an aperture and being pivotally mounted with respect to a seat cushion along a first pivotal axis, said seat latch in combination comprising: A threaded rod pivotally mounted with respect to said seat cushion along a second pivotal axis generally parallel with said first axis; a sleeve threadably connected on said rod with exterior gear teeth; bearing means capturing said sleeve and being pivotally mounted in said aperture of said seat back along a third pivotal axis fixed with respect to said seat back; a first spring encircling said rod and captured between said second pivotal axis and said third pivotal axis urging said seat back away from said second pivotal axis and biasing said seat back towards an upright position; a second spring having a fixed position with respect to said seat back and a slider having an inclined slot and being mounted by said inclined slot along a rod fixed with respect to said seat back, whereby said slider is biased by said second spring into a position to selectively incrementally engage with said gear teeth of said sleeve for restraining said sleeve from rotating on said rod to set the inclination of said seat back and whereby said slider is connected with a release cable to pull said slider away from engaging with said sleeve to allow the adjusting of the inclination on said seat back.