| 摘要 |
PROBLEM TO BE SOLVED: To provide a grip structure of a ski stick which can always act sticking force from the abutment part of the hand and fingers without any possibility to allow a grip to come off a hand, while permitting the hand holding the grip 10 to repeat the "fisted state" like a rock and "opened state" like paper as in a janken (paper-rock-scissors) game in a process to operate the stick. SOLUTION: A left side finger groove 15 and a right side finger groove 16 are formed in the ski stick, where two fingers, especially, a thumb and a forefinger are fitted to positions to be gripped by the two fingers in the "fisted state" of the janken game. Then, even in the "opened state" like paper after loosening the gripped state, the grip is gripped by only the two fingers fitted in the grooves 15, 16, thereby to allow the force to work in a sticking direction. The grooves are limited in the fisted state, to the positions to which the side of a first joint 21 of the thumb is abutted and the side facing a middle finger of a proximal part 22(a part between the second joint and the root of a finger) of the forefinger is abutted. COPYRIGHT: (C)2011,JPO&INPIT
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