发明名称 |
APPARATUS FOR MOUNTING A SCRAPER ASSEMBLY TO AN ACCESSORY MOUNT OF A DISC OPENER THAT ALLOWS DEFLECTION OF THE SCRAPER ASSEMBLY |
摘要 |
<p>A ground opener unit for a seeding or planting unit includes an accessory mount attachable to an implement frame and a disc rotatably mounted to the accessory mount for forming a furrow in the ground. A scraper assembly includes a scraper plate defining a scraper edge for contacting and scraping a surface of the disc. The scraper plate is mounted to the arm by a pivot pin whose length defines a pivot axis about which the scraper plate may pivot in response to deflection of the disc. A spring is generally held in compression to bias the scraper plate against the disc.</p> |
申请公布号 |
CA2704558(A1) |
申请公布日期 |
2011.05.11 |
申请号 |
CA20102704558 |
申请日期 |
2010.05.17 |
申请人 |
CNH CANADA, LTD. |
发明人 |
SCHILLING, ROBIN B. |
分类号 |
A01C5/06;A01B49/06;A01B71/08;A01C7/06 |
主分类号 |
A01C5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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