| 摘要 |
PURPOSE: To lower cost through reduction of an area required for surface treatment, and maintain the smooth vertical motion of window glass. CONSTITUTION: Bulge sections 16 and 17 projected toward window glass more than others are formed on the area of tips 14 and 15 in contact with window glass. Thus, even when the window glass is laterally dislocated and either the lip 14 or 15 is substantially deformed, due to assembling dispersion, more surface treatment than required is not needed, as only surface of the whole or part of the bulge section 16 or 17 comes in contact with the window glass. According to this construction, a surface treatment area can be reduced, compared with the conventional case, and an unexpected increase in the area of contact with the glass window can be avoided. |
