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Method and Device for Attracting and Collecting Earthworms
专利权人:
Duke Johnston
发明人:
Duke Johnston
申请号:
US13860594
公开号:
US20130269616A1
申请日:
2013.04.11
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An earthworm collecting device that is highly effective in causing earthworms to surface from their holes during the day time or at night and come to the surface. The device generates a rasping noise and a series of vibrations that resonate through the ground. These resonating vibrations cause the earthworms to surface which then allows for easy and rapid collection.
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