发明名称 |
Bowling alley game |
摘要 |
A bowling game apparatus is disclosed which includes an automatic pin-spotting device. The pin-spotting device is mounted for vertical reciprocal movement generally above the pin end of the alley to position a plurality of pins, conventionally ten, on the end of the alley and to engage and hold the pins while the alley is cleared prior to a player's second ball. The pin clearing operation is effected by a pivotally mounted rear alley portion which pivots downwardly after a first ball, to dump the fallen pins into a pit at the end of the alley. An electrical control system moves the pin-spotting device and the pin clearing mechanism through the same operations each time the electrical system is manually actuated by a player of the game.
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申请公布号 |
US4045024(A) |
申请公布日期 |
1977.08.30 |
申请号 |
US19760698177 |
申请日期 |
1976.06.21 |
申请人 |
MARVIN GLASS & ASSOCIATES |
发明人 |
BRESLOW, JEFFREY D.;JAWORSKI, EUGENE;SAKODA, TOM KENZO |
分类号 |
A63D5/08;(IPC1-7):A63D5/08 |
主分类号 |
A63D5/08 |
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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