Backlash reducing structure for recliner adjuster

摘要

An automobile seat or recliner has a recliner adjuster for adjusting the inclination of a seat back relative to a seat cushion. The recliner adjuster is provided with a backlash reducing structure that includes a worm gear attached rotatably to the seat cushion, a sector gear fixed to the seat back and held in engagement with the worm gear, and a pressing member for pressing the sector gear to the worm gear to reduce backlash therebetween. <IMAGE>