are free to slide inside rails c and e. Rail c is clamped to inner door panel, while rail e, where the last two X ends can slide, is clamped to the glass. Through rotation of the A lever, the angle between A and B changes, but the angle bisector direction, determined by the lines that connect the four joints, remains unchanged (vertical). This bisector establishes the glass displacement direction that is therefore rectilinear.
正在翻譯中..
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