发明名称 |
ELECTRICALLY OPERATED RANDOM NUMBER SELECTOR |
摘要 |
An electrically operated random number selector has a main housing with top and bottom walls. A number selection turntable assembly is mounted at the top wall of the housing which contains a power source for rotating the turntable assembly and a power control member at the bottom wall of the housing. When the selector is resting on a support surface, the power control member is held in a power-off position at the bottom wall of the housing, and when the selector is lifted off the support surface, the power control member is automatically movable to a power-on position extending downwardly from the bottom wall of the selector.
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申请公布号 |
CA2230105(A1) |
申请公布日期 |
1997.02.06 |
申请号 |
CA19952230105 |
申请日期 |
1995.07.20 |
申请人 |
WIN-IT LOTTO SELECTORS INC. |
发明人 |
RICE, WILLIAM DAVID;RICE, RICHARD R. |
分类号 |
A63F7/00;A63F7/04;G07C15/00;(IPC1-7):G07C15/00 |
主分类号 |
A63F7/00 |
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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