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    • 1. 发明授权
    • Golf swing training apparatus
    • 高尔夫挥杆训练器具
    • US5895328A
    • 1999-04-20
    • US130919
    • 1998-08-07
    • Pete Pahio
    • Pete Pahio
    • A63B15/00A63B69/36
    • A63B15/005A63B2024/0068A63B2071/0625A63B2220/51A63B69/3635
    • A swing training apparatus for sensing centrifugal force created from a swing of a handheld sport implement and producing a signal for a predetermined level of centrifugal force. The apparatus comprises a housing holding a battery affixed to a sliding member that is slidably positioned within the housing. An adjustable force signal mechanism is electrically connected to the battery. A spring holds the sliding member and battery in a signal nonactuating position within said housing until sufficient centrifugal force, created by the swinging sport implement, slides the sliding member within the housing into a signal actuating position, thereby actuating said signal mechanism to produce a signal.
    • 一种摆动训练装置,用于感测由手持运动器具的摆动产生的离心力并产生预定水平离心力的信号。 该装置包括容纳固定到可滑动地定位在壳体内的滑动构件的电池的壳体。 可调节的力信号机构电连接到电池。 弹簧将滑动构件和电池保持在所述壳体内的信号非启动位置,直到由摆动运动器具产生的足够的离心力将壳体内的滑动构件滑动到信号致动位置,从而致动所述信号机构以产生信号 。