发明名称 Earth piercing and plant watering tool - has spikes forced outwards into soil forming channels for water fed through stem
摘要 <p>The plant watering device for forcing into the earth under a plant, forms a series of channels into the region to be watered to ensure efficient distribution. The device has two handles projecting outwards from a hollow vertical spindle with a spike at the bottom. A latch is swung down from the upper arm to rest on the lower arm, so that the upper arm can swing about a hinge point. This acts against a spring so that a set of rods are moved downwards and their ends projecting from the spike spindle are forced outwards into the earth. A water holder on top discharges water past the rods and outwards into the earth.</p>
申请公布号 DE2918359(A1) 申请公布日期 1980.11.20
申请号 DE19792918359 申请日期 1979.05.07
申请人 MERTSCHING,JOACHIM 发明人 MERTSCHING,JOACHIM
分类号 A01C23/02;A01G29/00;(IPC1-7):01C23/02;01B1/00;01G29/00 主分类号 A01C23/02
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