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1. 发明授权

US4745859A Apparatus for repelling birds or beasts 失效
标题翻译：用于排斥鸟类或野兽的装置
公开(公告)号：US4745859A
公开(公告)日：1988-05-24
申请号：US370
申请日：1987-01-05
申请人： Kim M. Kyoung , Chung K. Hong
发明人： Kim M. Kyoung , Chung K. Hong
IPC分类号： F41A33/04 , G08B3/14 , F41F27/00
CPC分类号： G08B3/14 , F41A33/04
摘要： An apparatus for repelling birds or beasts by exploding gunpowder automatically and repeatedly to make explosive sounds. The apparatus comprises a housing, a body plate on which most of other parts of the apparatus are mounted, an electric motor, a disk-like gear mechanically connected to the electric motor via reduction gears, a gunpowder striking hammer and a driving link, respectively, rotatably secured to the body plate and being actuated by the rotation of the disk-like gear, a gunpowder supply plate driven by the driving link, a gunpowder band winding spool, a bottom plate for placing the gunpowder band, and a switch assembly operated by the rotation of disk-like gear and electrically connected with a timer, a dry cell battery, and the electric motor.
摘要翻译：通过爆炸火药自动反复爆炸鸟类或野兽以产生爆炸声的装置。该装置包括壳体，其上安装有大部分其他部件的主体板，电动机，通过减速齿轮机械地连接到电动机的盘状齿轮，火药打击锤和驱动连杆，可转动地固定在主体板上，并通过盘形齿轮的旋转，由驱动连杆驱动的火药供给板，火药带卷绕卷轴，用于放置火药带的底板和操作的开关组件通过盘状齿轮的旋转并与定时器，干电池电池和电动马达电连接。

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