| 摘要 |
<p>A window lift system generally comprises a motor (48) driving a threaded shaft (56) threadably engaging a nut (52) slidably mounted in a bracket (46). A link (54) has a first end rotatably mounted to the nut (52) and a second end rotatably mounted to an end (28) of a pivotally mounted arm (24). An opposite end (26) of the arm engaging the window glass (22) raises and lowers the window glass as the arm pivots.</p> |
