| 摘要 |
<p>A parallel opening hinge 1 comprises a first track 3, a second track 5 and at least two pairs of pivotally connected crossing links 7, 9, wherein each pair of crossing links 7, 9 is mounted to the tracks 3, 5 via a fixed pivot 13, 17 and a movable pivot 15, 19 in each track 3, 5, wherein a connector 23 joins two movable pivots 15 in a track 5 such that the movable pivots 15 move together. Improved opening of a parallel opening vent can thereby result. Other improved features of a parallel opening hinge are also described.</p> |
