| 摘要 |
A window winder for motor vehicles by means of which a window pane can be vertically displaced. When the window pane is relatively large and has an appreciable weight, a force storage spring is often required to maintain an equal force during lowering and raising of the window pane. In order to readily equip existing window winders with such a spring, the winder mechanism comprises a crank pin (3) for rotating a winder drum (2), one end 3(a) of the pin extending through a base plate (1), while the other extends through a cover (10). The end (3a) is formed with a slot (3b) to secure the inner end of the spiral force storage spring (16) while the outer end of the spring is secured to a housing 15 for the spring. The spring and housing are removably mounted on the mechanism by resilient lobes which engage recesses in the cover (10). <IMAGE> |
