Labels:text | screenshot | map OCR: WINDOW WINDER WINDOW CHE HANDLE of a car window I winder turns a small gear TURN wheel that meshes with a quadrant HANDLE GUIDE gear (a portion of a much larger LEVER gear wheel). The quadrant moves a lever that lowers the window. SMALL GEAR The difference in size between the two gears increases the force of the winding action; the heavy QUADRANT GEAR pane of glass can be lowered or raised without great effort.