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.
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
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