| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a resin-made pedal structure capable of sufficiently satisfying functions at a low cost by establishing an optimum shape in a resin-made pedal and reducing the weight and man-hour. <P>SOLUTION: In the resin-made pedal 20 comprising an arm part 21 and a pedal tread part 22, the arm part 21 has an I-shaped section consisting of an upper plate 23, a lower plate 24, and a main vertical rib 25 for connecting the upper plate 23 to the lower plate 24, and the main vertical rib 25 has an X-shaped auxiliary rib 25 formed on the side surface thereof. <P>COPYRIGHT: (C)2004,JPO</p> |
