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    • 3. 发明授权
    • Selection devices and methods of making selection devices
    • 选择装置和制作选择装置的方法
    • US08651484B1
    • 2014-02-18
    • US13206893
    • 2011-08-10
    • David GouldLynn CarrowayBrett JarrielMichael Sinnette
    • David GouldLynn CarrowayBrett JarrielMichael Sinnette
    • A63F5/00
    • A63F5/046A63F2003/00347
    • Selection devices are provided that comprise a sheet mechanically attached above the surface of a base such that prize or other selection references can be positioned and displayed at different selectable locations on the device. The sheet may mechanically attach above the surface of the base by interacting with the base at a plurality of locations on the base. The sheet may mechanically interact with, for example, radially-oriented, ribs projecting in wheel spoke-like locations above the surface of the base. Paper or cards placed between such ribs and also between the base and clear sheet may display information about individual selectable items that are won or otherwise selected based on a spin of the wheel.
    • 提供了选择装置,其包括机械地附接在基座的表面上的片材,使得奖品或其他选择参考可以被定位并显示在装置上的不同可选位置。 片材可以通过在基部上的多个位置处与基底相互作用而机械地附接在基底的表面上。 片材可以与例如在基座表面上方的轮辐状部位中突出的径向取向的肋机械地相互作用。 放置在这种肋之间以及基部和透明片之间的纸或卡可以显示关于基于轮的旋转赢得或以其他方式选择的各个可选项目的信息。
    • 7. 发明授权
    • Passenger vehicle with a filtered air intake
    • 带有过滤空气入口的客车
    • US5350444A
    • 1994-09-27
    • US053224
    • 1993-04-28
    • David GouldRobert Wosner
    • David GouldRobert Wosner
    • B60H3/06
    • B60H3/0641B60H2003/065
    • The air intake of a conventional automobile which is mounted in front of the windshield under the air intake cover at the rear of the hood is modified by the introduction into the duct of the air intake of a filtration pillow. The pillow is formed from a plurality of separate layers of filtration material including impregnated or particulate absorption material. The absorption material is arranged for extraction of combustion products particularly hydrocarbons, carbon monoxide, nitrogen oxides, soot and the like. The filter member can also prevent the entry of debris, leaves and the like together with the rodents or insects.
    • 通过引入到过滤枕头的进气口的导管中,安装在挡风玻璃前方的吸气罩前方的传统汽车的进气口在罩的后部被改变。 枕头由多个分离的过滤材料层形成,包括浸渍或颗粒吸收材料。 吸收材料被布置用于提取燃烧产物,特别是烃,一氧化碳,氮氧化物,烟灰等。 过滤构件还可以防止碎片,叶片等与啮齿动物或昆虫一起进入。