| 摘要 |
PROBLEM TO BE SOLVED: To prevent an opening part of a groove part from being turned down inwards in bending work. SOLUTION: A sash structural angle 1 comprises the groove part 3 stored with a glass run channel, a retainer part 5 provided in a backface side of the groove part 3, a flange part 4 provided between the groove part 3 and the retainer part 5 to form one portion of a door outer-plate face, and a frame part 2 formed in a side contrary to a flange part 4 side of the groove part 3. The respective parts 2, 3, 5 are formed integrally by a roll forming means, based on one rectangular sheet material. This door sash of the present invention is formed based on the structural angle 1 by the bending work. A plane part 34 having a prescribed width is provided in a tip part in a flange part-side inner-wall 34a side of the groove part 3. A bulged part 32 is provided to be opposed to the plane part 34 in an inner wall side 32a in a frame part 2 side. COPYRIGHT: (C)2003,JPO
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