Reclining device for vehicle seats

摘要: Disclosed herein is a reclining device for vehicle seats which has structure capable of reliably maintaining seat back locking state when not reclined, thus preventing the from being undesirably moved on cushion, thereby providing smooth comfortable ride. The includes base plate, an arm central shaft, cam, pair locks, guide action spring, return and actuating lever. In device, shaft first angled part provided intermediate portion so that inner end spring fitted over fastened to part, second shaft. cam through hole, main heel each diametrically opposite sides subsidiary heels heel. Each lock correspond both cam. further protrusion surface in direction parallel axis