Patent ID: 6460288
Filing Date: 2002-10-08
Classification: A01K,A01M

Abstract:
An ant-proof device that may confuse the sense of smell and sight of an ant, comprising: an upper disk, and a lower disk, wherein:the upper disk has a bottom face provided with a plurality of spaced upper annular walls each of which extends downward, thereby forming a plurality of spaced upper annular channels located between the upper annular walls, each of the upper annular channels has an independent loop, the upper disk has a center formed with a receptacle portion; the lower disk has a top face provided with a plurality of spaced lower annular walls each of which extends upward, thereby forming a plurality of spaced lower annular channels located between the lower annular walls, each of the lower annular channels has an independent loop, the lower disk has a center formed with a plug portion which may be inserted into the receptacle portion of the upper disk; the upper annular walls and the lower annular walls are mutually spaced from each other in a staggered manner; each upper annular wall may be extended into a respective lower annular channel, and a proper distance is defined between each upper annular wall and the bottom face of the respective lower annular channel; each lower annular wall may be extended into a respective upper annular channel, and a proper distance is defined between each lower annular wall and the bottom face of the respective upper annular channel.