Cultivating tool |
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| 申请号 | EP79301736 | 申请日 | 1979-08-24 | 公开(公告)号 | EP0009329A3 | 公开(公告)日 | 1980-04-30 |
| 申请人 | Keen, William Frederick; | 发明人 | Keen, William Frederick; | ||||
| 摘要 | A cultivating tool comprising a plurality of pairs of tines extending from a base, each pair of tines comprising a first tine which curves downwardly and forwardly away from the base to a first edge and a second tine which curves downwardly and rearwardly away from the base to a second edge, said first and second edges being arranged so that said second edge textends substantially to or beyond a plane perpendicular to the longitudinal axis of the base and passing through the extremity of said first edge which is most closely adjacent to said second edge. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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