| 摘要 |
Device for fastening lace up shoes, comprising a support for the shoe upper having at least one hole or slot for the passage of the ends of the laces provided at its lower part so that it is encountered close to the end holes of the shoe lacing, and lace retention means maintained fastened by means of flexible recentring members and capable of being uncoupled by exerting pressure thereon. The device has a lower concave surface coinciding with the curvature of the shoe upper on which it rests.
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