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1. 发明专利

JP2005073644A Link type coupling device for self-propelled vehicle 有权
标题翻译：用于自行车辆的链式类型联接装置
公开(公告)号：JP2005073644A
公开(公告)日：2005-03-24
申请号：JP2003310267
申请日：2003-09-02
申请人： Kubota Corp , 株式会社クボタ
发明人： MIYAMARU NORIYUKI , NIIMOTO YOSHIAKI , KATAOKA RETSU , AOYAMA KENICHI , KITANO YUTAKA
IPC分类号： A01B63/10 , A01B63/00
摘要： PROBLEM TO BE SOLVED: To provide a link type coupling device that permits a working machine to operate, while the rolling adjustment thereof to a self-propelled vehicle is made possible for the working machine and while the connection posture of the working machine is made readily adjustable, and further which is provided by a simplified structure in terms of a hydraulic mechanism.
SOLUTION: This coupling device is equipped with a hydraulic cylinder 25 at a top link 16 that links between the self-propelled vehicle 5 and a machine frame 6b of a plough, and the top link 16 is made flexibly stretchable by the hydraulic cylinder 25. The device is equipped with a freely extendable and shrinkable part 21 at a lift rod 14 connecting a lift arm 11 and a lower rink 13 and the lift rod 14 is set so that it may be made freely extendable and shrinkable in a certain range.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够使作业机器进行操作的连杆式联接装置，在使自动推进车辆的滚动调整成为可能的情况下，对于作业机械而言，在工作机械的连接姿势易于调节，并且进一步由液压机构的简化结构提供。
解决方案：该联接装置配备有在顶部连杆16处的液压缸25，该液压缸25连接在自推进车辆5和犁的机架6b之间，并且顶部连杆16由液压该装置在连接提升臂11和下溜槽13的提升杆14处配备有可自由延伸和收缩的部分21，并且提升杆14被设置成使得其可以在一定程度上自由地伸缩范围。版权所有（C）2005，JPO＆NCIPI

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