发明名称 WEED ROOTING-UP DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a weed rooting-up device safely, efficiently and simply removing roots of weed. SOLUTION: This weed rooting-up device nips a weed and pulls it out. In a case of working a pulling-up the weed, a stem of the weed is held on a nipping tip 1 and a grasping power is applied to a first holding part, then the stem is nipped with the nipping tip 1. When the nipping tip 1 nips the stem of the weed, an inside holding part 11 is pulled without removing the grasping power. A nipping power is generated at a joint pin part of the nipping tip 1 and a second nipping tip lever as a fulcrum to add onto the nipping tip 1 in adding to the grasping power, and the added force vanishes when the stem is pulled up.
申请公布号 JP2000041401(A) 申请公布日期 2000.02.15
申请号 JP19980247703 申请日期 1998.07.28
申请人 HAMA SATOMI 发明人 HAMA SATOMI
分类号 A01B1/18;(IPC1-7):A01B1/18 主分类号 A01B1/18
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