| 摘要 |
<p>The metallic rod for mounting a head restraint on a backrest of an automobile vehicle, is claimed. The rod is coated with a metallic layer deposited by electrolysis of pure tin solution. The metallic layer is constituted of tin alloy with major part of tin, and is covered with a protective varnish. Independent claims are included for: (1) a device for mounting and blocking in sliding motion of a metallic rod; (2) a head restraint framework; and (3) a head restraint.</p> |
