发明名称 WOODEN HEALTH INSTRUMENT AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a wooden health instrument with an excellent using feeling and to provide a manufacturing method of such a wooden health instrument. SOLUTION: The wooden health instruments 1-3 can be appropriately moved by the movements of fingers in the state of housing at least two or more pieces in the hand. The wooden health instruments 1-3 are formed by machining a Japanese cypress material and the dimension is set between about 8mm to about 30mm. Also, in the wooden health instruments 1-3, the corner parts 4 of the intersection part of adjacent surfaces and vertexes 5 are rounded. Also, on at least one surface (it can be only one surface or two or more multiple surfaces) of the wooden health instrument 3, a brand 6 is given. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004242723(A) 申请公布日期 2004.09.02
申请号 JP20030033074 申请日期 2003.02.12
申请人 DO:KK 发明人 OKAYAMA TAISEI;TAKII YASUAKI
分类号 A63B23/16;A61H39/04;(IPC1-7):A63B23/16 主分类号 A63B23/16
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