发明名称 Harrow with rotary driven tines - has time elements S=shaped in cross view and in side view
摘要 The multiple harrow (1) is for use in a field. It may be pulled by a tractor. A harrow with the tines of the harrow are fixed on rotating driven tool-carriers. There are knife-like cutting elements (13) having an S-shape in cross view and in side view. USE/ADVANTAGE - The cutting elements are simpler to form and fix, and cheaper to mfr..
申请公布号 DE3924094(A1) 申请公布日期 1991.01.24
申请号 DE19893924094 申请日期 1989.07.20
申请人 AMAZONEN-WERKE H. DREYER GMBH & CO KG, 4507 HASBERGEN, DE 发明人 GATTERMANN, BERND;GIESEKE, REINHARD, 2872 HUDE, DE
分类号 A01B33/10 主分类号 A01B33/10
代理机构 代理人
主权项
地址