| 摘要 |
The snowboarding boot consists of an upper (2) and a sole (3) which has a recess in the middle for a detachable adaptor (20) shaped to receive a binding (30) which engages with a fastening on the board. The recess (6) is open on both sides (10, 11) of the boot sole, and its front and rear edges (8, 9) are curved to receive the convex edges (21, 22) of the adaptor, which have the same cylindrical or conical shape, allowing the adapter to be rotated in the recess. The diameter of the recess is between 105 and 120 mm, and it has a depth of 15 - 20 mm.
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