Infinitely variable seat back recliner

摘要: A seat back recliner comprises an infinitely variable mechanism which positions the angularly relative to cushion about a hinge axis in one-to-one correspondence with operation of operating lever. Once has been positioned desired setting by lever, remains selected position. External torques applied tending displace from position are resisted locking action between wedging members mechanism. When it is back, lever effective rotate while concurrently interacting so as prevent disallowing rotation.