发明名称 SHOE FOR PIANO PERFORMANCE
摘要 <p>[Problem] To provide a shoe for piano performance that enables even beginners and children to correctly and stably perform pedal operations as intended by the person in question. [Solution] This shoe (16) for piano performance is such that the shoe main body is configured from an upper leather (22) and a shoe sole (26) provided with a heel (24), wherein the heel (24) is disposed at the toe tip position (b) side of the heel position (a) of the shoe sole (26) in a manner such that when the size of the shoe (16) is D and the deviation distance from the back end (26A) of the shoe sole (26) to the back end (24A) of the heel (24) is A, the percent ratio A/D is at least 11.9%, and the shoe (16) is capable of a see-saw operation in the vertical direction with the back end (24A) of the heel (24) as a pivot point.</p>
申请公布号 WO2015040920(A1) 申请公布日期 2015.03.26
申请号 WO2014JP67123 申请日期 2014.06.27
申请人 KURACHI MAYUMI 发明人 KURACHI MAYUMI
分类号 A43B21/24;A43B21/42 主分类号 A43B21/24
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