| 简介 |
PROBLEM TO BE SOLVED : To provide a mole repelling apparatus having a simple structure, producible at a low cost, having high stability in the earth and exhibiting high mole repelling effect.
SOLUTION : The mole repelling apparatus has a metallic main body 12 buried completely in the earth and a vibrator 24 held in the main body 12 and freely contacting with the inside of a side face 14 of the main body 12. The vibrator 24 is provided with a case 26 covering the outside of the vibrator, a motor 28 held and fixed in the case 26, a battery 42 to drive the motor 28 and a weight 34 eccentrically attached to the tip end of a shaft rotating by the motor 28. The weight 34 is positioned inner side of one end of the vibrator 24, and the main body 12 is buried in the earth in a state inclined at an arbitrary angle. The vibrator 24 is placed against the inside of the side face of the main body 12 directing the vibration end upward.
COPYRIGHT : (C)2007, JPO&INPIT |
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