发明名称 GRINDANORDNING FOR KULSPEL
摘要 A game gate device having a variable width passageway for passage of a game ball. The gate device is pivotable for variable passageway spacing between a wide open and a narrow open position, wherein the spacing in both the wide open and narrow open positions are both sufficient to allow passage of the game ball through the gate device. In the preferred embodiment, the gate device is for use in a game having a ball and a downward sloping playfield having an upper and lower portion, the gate device being positioned between the upper and lower portions of the playfield. The gate device is comprised of first and second arms in spaced relationship with one another and aligned lengthwise extending down the playfield, the arms being pivotable at one end between a first and a second position for selectively providing the variable width passageway at the other end of the arms. The relative difficulty of passing the ball through the passageway is determined by the arm positions in either the first or second position.
申请公布号 SE8202841(L) 申请公布日期 1982.11.12
申请号 SE19820002841 申请日期 1982.05.06
申请人 BALLY MFG CORP 发明人 TOJZA R A
分类号 A63F7/02;A63D;A63D3/00;A63D3/02;A63D13/00;A63F;A63F7/26;A63F7/30;(IPC1-7):A63F7/12 主分类号 A63F7/02
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