发明名称 |
FARM WORKING MACHINE AND METHOD FOR COUPLING THE SAME TO TRAVELING VEHICLE |
摘要 |
PROBLEM TO BE SOLVED: To provide a farm working machine properly preventing defects such as break down of a coupler. SOLUTION: The farm working machine 45 is provided with a working machine body 20 having a lower engaging part 22 which couples with a lower engaging hook 8 of a coupler 6 installed on a tractor. The farm working machine 45 couples the coupler 6 and the body 20 of the working machine, and has a coupling reinforcing body 31 reducing the force working between each engaged lower engaging hook part 8 and the lower engaging part 22 in working time. COPYRIGHT: (C)2006,JPO&NCIPI
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申请公布号 |
JP2006223255(A) |
申请公布日期 |
2006.08.31 |
申请号 |
JP20050044038 |
申请日期 |
2005.02.21 |
申请人 |
MATSUYAMA PLOW MFG CO LTD |
发明人 |
HOSHIHARA HIROFUMI;ITO KUNIAKI;KOBAYASHI MAKOTO;YOSHIMURA SHIGEKI |
分类号 |
A01B59/043 |
主分类号 |
A01B59/043 |
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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