Ball
A ball body is covered by a plurality of skin members formed integrally of a soft material comprised of resin or rubber as a shaped structure having a front wall portion, a circumferential wall portion and a recess portion altogether. In the recess portion, between the ball body and each skin member...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A ball body is covered by a plurality of skin members formed integrally of a soft material comprised of resin or rubber as a shaped structure having a front wall portion, a circumferential wall portion and a recess portion altogether. In the recess portion, between the ball body and each skin member, there is formed a hollow portion surrounded by the ball body and the respective skin member and separating the ball body and the front wall portion from each other. As a cushion portion and an air present portion are coexistent in each hollow portion, when a person grips a ball, the cushion portion is collapsed to increase the area of contact between the outer face of the ball and the pulp(s) of the finger(s), thus facilitating the person's gripping of the ball. The readily grippable state of the ball can be maintained for a long period of time. |
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