发明名称 Dethatching machine
摘要 The invention relates to a dethatching machine having an improved rotating shaft mechanism. The shaft mechanism is provided with a plurality if engaging tines to engage and remove unwanted thatch. The shaft is also provided with added weight located at the periphery of the shaft mechanism so as to provide improved kinematic condition for the shaft.
申请公布号 US5524425(A) 申请公布日期 1996.06.11
申请号 US19930159791 申请日期 1993.11.30
申请人 GALLAZZINI, SILVIO 发明人 GALLAZZINI, SILVIO
分类号 A01B45/02;(IPC1-7):A01D43/02 主分类号 A01B45/02
代理机构 代理人
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