| 摘要 |
A pedal block device fixed to the sole of a shoe comprising two elongated bars which are preferably identical, each having a transverse groove or recess, and which are transversely spaced one from the other and parallel to the length or longitudinal axis of the shoe, and fastening means cooperating with the sole of the shoe and the bars for separately adjusting, by longitudinal displacement, the position of each bar relative to the sole, and for fixing these positions. |
