发明名称 Water jet weeder, cultivator, root waterer, and aerator
摘要 A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two rows of multiple metal spikes surrounded by water jets, combinable with a water hose having a quick disconnect unit at the opposite end of the device, and an on/off water control switch on the handle grip. A fertilizer or herbicide can be added by attaching a reservoir on the handle grip.
申请公布号 US6634435(B2) 申请公布日期 2003.10.21
申请号 US20030338056 申请日期 2003.01.08
申请人 SAEGER DAVID C. 发明人 SAEGER DAVID C.
分类号 A01B1/06;A01B1/16;A01G29/00;A01M21/02;A01M21/04;(IPC1-7):A01B45/00 主分类号 A01B1/06
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