Coiled resilient ball and paddle |
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| 申请号 | US38644373 | 申请日 | 1973-08-07 | 公开(公告)号 | US3907296A | 公开(公告)日 | 1975-09-23 |
| 申请人 | BURGOS D JOSE SOTO; | 发明人 | BURGOS D JOSE SOTO; | ||||
| 摘要 | A sporting game comprising a ball which can be hit between the players who are positioned in a fixed court and may not move their feet while playing and who are in addition separated by a net between them. The ball comprises two coiled strips of a light-weight material, each of said strips defining a plurality of coils and each of said coils of a first one of said strips being perpendicular to the planes defined by the coils of a second one of said strips. The ball is propelled over the net by means of discs having the shape of truncated cones and having a diameter approximately equal to 8% of the height of the player. The net is positioned at a height proportional to that of the taller player, while the area of each player''s court is proportioned to his height. The length of the court, parallel to the net, is equal to the height reached by each player with his right thumb when his right arm is stretched upwards, while the width at right angles to the net is half this length. The net is positioned at a height such that the top of it is at the eye level of the taller player. | ||||||
| 权利要求 | 1. The combination of a ball and paddle for use in a sporting game in which said ball is propelled over a net by being struck with said paddle, said ball comprising two coiled strips of a lightweight shape-retaining material, each of said strips defining a plurality of substantially circular coils and each of said coils defining an imaginary plane, the planes defined by the coils of a first one of said strips being perpendicular to the planes defined by the coils of a second one of said strips, at least one of the coils of said first strip being positioned between adjacent ones of said coils in said second strip at least one of the coils of said second strip being positioned between adjacent ones of said coils in said first strip, said first and second strips being secured together at right angles to each other at a predetermined area, said paddle comprising a disc of suitable size to be held in the hand. 2. The combination of claim 1 in which said disc has the shape of a truncated cone. 3. The combination of claim 1 in which said disc has flat top and bottom surfaces. 4. The combination of claim 1 and further comprising a second paddle in the shape of a diSc of suitable size to be held in the hand. |
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