发明名称 |
Pinball machine with gate-ramp |
摘要 |
In a pinball machine a structure holding a ramp and targets is provided on the playfield to create a gate-like covering for an opening and passage to other targets and areas of the playfield. When a ball travelling on the ramp strikes the targets carried by the ramp, the ramp is pivoted to its open position revealing an opening and passage to other targets and areas of the game.
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申请公布号 |
US4934699(A) |
申请公布日期 |
1990.06.19 |
申请号 |
US19890441468 |
申请日期 |
1989.11.27 |
申请人 |
DATA EAST PINBALL, INC. |
发明人 |
KAMINKOW, JOSEPH E.;CEBULA, EDWIN |
分类号 |
A63F7/00;A63F7/30 |
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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