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    • 1. 发明申请
    • PIVOTING HEADGEAR SYSTEM
    • 吊顶系统
    • WO2009048836A1
    • 2009-04-16
    • PCT/US2008/078920
    • 2008-10-06
    • 3M INNOVATIVE PROPERTIES COMPANYAHLGREN, Lars-OlovLILENTHAL, NiklasLINDERSTRAND, Arne, O.
    • AHLGREN, Lars-OlovLILENTHAL, NiklasLINDERSTRAND, Arne, O.
    • A42B3/14A42B3/22
    • A42B3/225A42B3/14
    • A pivoting protective headgear system includes a head suspension and two pivots coupled to the head suspension. A protective headgear element is pivotally connected to each pivot. In one exemplary embodiment, two transition arms are coupled to the head suspension and extend longitudinally extending away from the head suspension, and each transition arm has a distal end and a pivot at the distal end. In another exemplary embodiment, two pivots are coupled to the head suspension and each pivot has an axis of rotation configured to be below any portion of an ear of a user. In a further exemplary embodiment, two pivots are each spaced apart from the headband and coupled to the headband, and the headband is configured to be disposed against a forehead of a user and each pivot has an axis of rotation below the headband.
    • 旋转保护头饰系统包括头部悬挂和联接到头部悬挂的两个枢轴。 保护性头饰元件枢转地连接到每个枢轴。 在一个示例性实施例中,两个过渡臂联接到头部悬挂并且延伸远离头部悬挂件,并且每个过渡臂在远端具有远端和枢轴。 在另一示例性实施例中,两个枢轴联接到头部悬挂件,并且每个枢轴具有被配置为在使用者的耳朵的任何部分下方的旋转轴线。 在另一示例性实施例中,两个枢轴分别与头带间隔开并且联接到头带,并且头带被配置为抵靠使用者的前额设置,并且每个枢轴具有在头带下方的旋转轴线。