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    • 4. 发明授权
    • Birdfeeder
    • US06647921B2
    • 2003-11-18
    • US09971151
    • 2001-10-03
    • Gail StokesKevin Williams
    • Gail StokesKevin Williams
    • A01K3106
    • A01K39/0113
    • A birdfeeder having a base and a cage or openwork attached to the base. The openwork having a plurality of substantially longitudinal members attached to the base and arranged radially about a central axis. A feed container releasably coupled to the base is positioned interior the openwork and spaced-apart therefrom. At least two of the longitudinal members are spaced-apart one from the other such that certain birds can enter the openwork and access the feed container. The openwork can include a plurality of substantially horizontal members wherein at least two of the horizontal members are spaced-apart one from the other to allow certain birds to enter the openwork. The feed container being releasably coupled to the base allows the feed container to be easily removed from the openwork. The feed container can extend through an opening in the openwork for accessing the feed container exterior the openwork.
    • 具有底座和笼子的鸟饲料,或连接到基部的镂空。 所述镂空具有多个基本上纵向的构件,所述多个基本上纵向的构件附接到所述基座并围绕中心轴线径向地 可释放地联接到基座的进料容器定位在镂空的内部并与其间隔开。 至少两个纵向构件彼此间隔开,使得某些鸟类可以进入镂空并进入进料容器。 镂空可以包括多个基本水平的构件,其中至少两个水平构件彼此间隔开以允许某些鸟进入镂空。 可释放地联接到基座的进料容器允许进料容器容易地从镂空中移除。 进料容器可以穿过镂空的开口,以便进入外部的进料容器。