| 发明名称 |
JUGUETE DE HABILIDAD PERFECCIONADO. |
| 摘要 |
An amusement device comprises a surface 2 on which is provided a tortuous circuit 3 along which a ball 5 rolls. A handwheel 6 is drivingly connected by a pulley mechanism to the surface 2 to rock it about a horizontal axis 10 and control the progress of the ball 5 by varying the inclination of the track. <IMAGE> |
| 申请公布号 |
ES234014(U) |
申请公布日期 |
1978.07.16 |
| 申请号 |
ES19780234014U |
申请日期 |
1978.02.17 |
| 申请人 |
VALLET HERNANDEZ,SANTIAGO |
发明人 |
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| 分类号 |
A63F7/38 |
主分类号 |
A63F7/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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