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One trainer null upper wall section of having
One trainer null upper wall section of having
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机译：一名教练无效的上壁部分
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摘要
PROBLEM TO BE SOLVED: To provide a training tool for holding a rod to be gripped, capable of easily correcting a position of a thumb.;SOLUTION: The tool comprises; an upper wall section 2; a lower wall section 11 facing the upper wall section 2; and a pinching section 4 for dividing a middle section between the upper wall section 2 and the lower wall section 11, into two finger positioning sections 5 and 6. Moreover, a gripping section 12 is connected to a facing side to the upper wall section 2 of the lower wall section 11, and the gripping section 12 has a side face 16 which is formed along an inserting direction of a finger.;COPYRIGHT: (C)2007,JPO&INPIT
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