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2. 发明公开

EP1632443A1 Conveyor chain using freely rotating balls 有权
标题翻译： Kettenförderermit frei rotierenden Kugeln
公开(公告)号：EP1632443A1
公开(公告)日：2006-03-08
申请号：EP05018329.2
申请日：2005-08-24
申请人： Tsubakimoto Chain Co.
发明人： Ozaki, Hajime c/o Tsubakimoto Chain Co. , Shibayama, Katsuthoshi c/o Tsubakimoto Chain Co. , Murakami, Yoshihiro c/o Tsubakimoto Chain Co.
IPC分类号： B65G17/24 , B65G17/08 , B65G17/40
CPC分类号： B65G17/32 , B65G17/24 , B65G17/40
摘要： A conveyor chain having fewer parts is disclosed. The assembly and disassemby of the chain conveyor and the removal of the ball and the like can be easily performed. In a conveyor chain (100) in which chain links (110) having article loading portions (111) on which articles are loaded are adjacently, endlessly connected with each other with connecting pins. Between the hinge portions (113) disposed on one side edge of the article loading portion (111) is formed a U-shaped cutout portion (115) having a ball holding inner peripheral surface (115a), a free ball (130) inserted between a hinge portion (112) of the chain link (110) oppositely adjacent to the U-shaped cutout portion (115) and the U-shaped cutout portion (115) is rotatably held by the ball holding inner peripheral surface (115a) and a stopper (140). The upper and lower portions of the free ball (130) are protruded from a surface of the article loading portion (111) and a lower end of the link portion (114), respectively.
摘要翻译：公开了一种具有较少零件的输送链。可以容易地进行链条输送机的组装和拆卸以及移除球等。在其中具有装载物品的物品装载部分（111）的链节（110）相邻地用连接销彼此连续地连接的输送链（100）中。在设置在物品装载部分（111）的一个侧边缘上的铰链部分（113）之间形成有一个具有球保持内周面（115a）的U形切口部分（115），一个自由球与U形切口部（115）相反地邻接的链节（110）的铰链部（112）和U形切口部（115）由球保持内周面（115a）可旋转地保持，塞子（140）。自由球（130）的上部和下部分别从物品装载部分（111）的表面和连杆部分（114）的下端突出。

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