发明授权
- 专利标题: Disque de labour destiné à être monté libre en rotation sur le châssis d'une charrue
- 专利标题(英): Tilling wheel for rotatable mounting to the frame of a plough
- 专利标题(中): 旋转盘的圆盘犁。
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申请号: EP90907163.1申请日: 1990-05-02
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公开(公告)号: EP0470990B1公开(公告)日: 1994-07-06
- 发明人: JAVERLHAC, Jean-Charles
- 申请人: JAVERLHAC, Jean-Charles
- 申请人地址: Les Rosiers Guimps, F-16300 Barbezieux FR
- 专利权人: JAVERLHAC, Jean-Charles
- 当前专利权人: JAVERLHAC, Jean-Charles
- 当前专利权人地址: Les Rosiers Guimps, F-16300 Barbezieux FR
- 代理机构: Nony, Michel
- 优先权: FR8905815 19890502; FR8914424 19891103
- 国际公布: WO9013218 19901115
- 主分类号: A01B15/16
- IPC分类号: A01B15/16
摘要:
The invention relates to a tilling wheel suitable for mounting freely and rotatably on an axle fixed to the frame of a plough, said axle being inclined with respect to the feed direction of the plough in order to impart a rotational motion to said wheel when the plough is moved. Its circumference takes the form of a succession of convex lobes (21).
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