发明名称 |
Ball-hitting practice apparatus |
摘要 |
A ball-hitting practice apparatus which is divided into ball-hitting range and ball-hitting area. There are a plurality of movable targets on the range and a gear mechanism is provided on the inside movable targets. The movable targets can swing by driving of a motor and move up and down by reciprocation of oil cylinder. There is a sliding seat on the bottom of each movable target to form the left and right movement of targets by another motor and therefore to form the multiple-change movement. An impeller is provided in the center of each movable target controlled by a bevel gear mechanism to make aperture diameter suitable change. Sound and light panels are provided on the stand, ball-hitting area and targets to increase integrate interesting and utility. |
申请公布号 |
AU4535100(A) |
申请公布日期 |
2000.12.05 |
申请号 |
AU20000045351 |
申请日期 |
2000.05.16 |
申请人 |
JYH-MING HWANG;SHIUH-SHENG HWANG |
发明人 |
SHIUH-SHENG HWANG;CHYUAN JAN;CHII-YEOU JONG |
分类号 |
A63B69/36;A63B63/06 |
主分类号 |
A63B69/36 |
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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