| 摘要 |
<p>The chassis includes a U-shaped profile (1) that can be formed by pressing sheet metal, and presents two platforms (2,5) at different levels for respectively supporting the front and heel of a shoe. The upper platform (5) is formed from plastic with an engagement part (6) that fits through a longitudinal cut-out (6) between the sides of the U-shaped profile, with the engagement part including a sleeve (7) through which a fixing screw (11) can be inserted to fix the engagement part to the chassis to increase the rigidity of the chassis.</p> |
