| 摘要 |
PROBLEM TO BE SOLVED: To make compatible allowance for fluctuation of a door glass and prevention of backlash, and to eliminate a rubbing noise at the time of elevating or lowering the door glass without bringing cost-up of a manufacturing cost resulting from increase of the number of part items. SOLUTION: A space between side walls 13, 14 of a lower sash body 11 is set to be brought into a thickness of a door glass 15 or less, and a bracket 12 attached to a door body is constituted of a plate-like piece 19 of a substantially S-shaped cross-section. A portion ranging over from the lower sash body 11 to the bracket 12 is integrally formed of a resin. Backlash between the door glass 15 and the lower sash body 11 is eliminated by space-setting between the both side walls 13, 14, and fluctuation of the door glass 15 is allowed by elasticity of the bracket 12.
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