首页> 外国专利> Wind-powered sound-producing arrangement for driving away voles and field mice involves rod inserted into ground, arrangement having propeller and rotatable propeller shaft and propeller rotary movement activating sound-producing devices

Wind-powered sound-producing arrangement for driving away voles and field mice involves rod inserted into ground, arrangement having propeller and rotatable propeller shaft and propeller rotary movement activating sound-producing devices

机译:用于驱赶田鼠和田鼠的风力发声装置涉及将杆插入地面,具有推进器和可旋转推进器轴的装置以及推进器旋转运动激活发声装置

摘要

The wind-powered sound-producing arrangement (1) for driving away voles and field mice involves a rod (6) inserted into the round. The arrangement has a propeller (2) and a rotatable propeller shaft (2a), with the propeller rotary movement activating sound-producing devices (3,4,5,7,9). The sound-producing devices comprise a lever arm system (4), which imparts a rocking movement with one end part (4a) to the propeller. Its other end part (4b) functions in an end position with a support (9). This support, with small sound losses, can work in conjunction with a rod (6) inserted in the ground. This rod has good sound-conducting properties.
机译:用于驱赶田鼠和田鼠的风力发声装置(1)包括插入圆棒中的杆(6)。该装置具有螺旋桨(2)和可旋转的螺旋桨轴(2a),螺旋桨旋转运动激活发声装置(3、4、5、7、9)。声音产生装置包括杠杆臂系统(4),该杠杆臂系统(4)利用其一端部(4a)向螺旋桨施加摇摆运动。它的另一端部部分(4b)在带有支撑件(9)的最终位置起作用。这种声音损失很小的支架可以与插入地面的杆(6)配合使用。该杆具有良好的导电性能。

著录项

  • 公开/公告号SE517254C2

    专利类型

  • 公开/公告日2002-05-14

    原文格式PDF

  • 申请/专利权人 STEN AASTROEM;

    申请/专利号SE20000003118

  • 发明设计人 STEN *AASTROEM;

    申请日2000-09-05

  • 分类号A01M29/02;

  • 国家 SE

  • 入库时间 2022-08-22 00:42:54

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