| 摘要 |
<p>The said central cushion projects horizontally for adjustment of the headrest following the extension of a compression spring brought about through simple and convenient control on a flat tongue by disengaging a tooth of a tilting release lever from one of the spaces in the rack positioned on the inside base of the framework for the cushion, while lowering the lever after the central protuberance of the loadbearing frame for the headrest has slid as requested restores the said locking in the desired position of the cushion, which is stably and securely immobilized and in a comfortable adjusted position with an extensive anatomical surface in contact with the head of the vehicle passenger. <IMAGE></p> |
