| 摘要 |
<p>The blind has a deformable ring (20) mounted within a winding tube (11) around a penetrating portion (13a) of a bearing (13). The ring has an end part with two bosses (23) arranged on a diameter of the ring. The ring has four distinct lugs arranged in an extension of the bosses such that free ends of the lugs are in contact with the portion and the bosses are in contact with the tube, when the portion is housed in the ring.</p> |
