| 摘要 |
<p>The device (33) has a body (41) defining a passage (42) for flexible strands (34, 35) of a lace (26), and a blocking element (43) cooperating with the passage for blocking or releasing each strand of the lace. The element is mounted to rotate relative to the body according to a rotation axis (44). The element has a cam surface (50) to block the strands in the passage. A lever (51) is connected to the element for moving the element toward a blocking position of each strand when the lever is compressed by the surface or toward a releasing position of each strand when the lever is slid freely.</p> |
