发明名称 |
AGRICULTURAL IMPLEMENT |
摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural implement suitably carrying out stable movement of a soil operating means. SOLUTION: The agricultural implement 1 is equipped with the soil operating means 10 movable to a forward operating position, a retreating operating position and a housed inoperative position. The agricultural implement 1 is provided with a first gas spring 152 constituting a first movement assisting and speed reducing means 151 assisting the movement of the soil operating means 10 from the forward operating position to the inoperative position and reducing the moving speed of the soil operating means 10 from the inoperative position to the forward operating position. The agricultural implement 1 is equipped with a second gas spring 162 constituting a second movement assisting and speed reducing means 161 assisting the movement of the soil operating means 10 from the retreating operating position to the housed inoperative position and reducing the moving speed of the soil operating means 10 from the housed inoperative position to the retreating operating position. COPYRIGHT: (C)2004,JPO&NCIPI
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申请公布号 |
JP2004267017(A) |
申请公布日期 |
2004.09.30 |
申请号 |
JP20030058387 |
申请日期 |
2003.03.05 |
申请人 |
MATSUYAMA PLOW MFG CO LTD |
发明人 |
NAKAZAWA ATSUSHI;YOSHIMURA SHIGEKI;UESUGI YOICHI |
分类号 |
A01B35/00;A01B59/04;A01B63/02;A01B73/06;(IPC1-7):A01B35/00 |
主分类号 |
A01B35/00 |
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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