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1. 发明授权

US06379503B1 Apparatus and method for mounting and dismantling a wear body in a paper making machine 失效
标题翻译：用于在造纸机中安装和拆卸磨损体的装置和方法
公开(公告)号：US06379503B1
公开(公告)日：2002-04-30
申请号：US09813199
申请日：2001-03-20
申请人： Per Anders Jansson
发明人： Per Anders Jansson
IPC分类号： D21F148
CPC分类号： D21F1/483 , D21F1/486
摘要： Machine equipment in a paper or board machine comprising at least one wear ledge for contact with a clothing, and a support body for the wear ledge and a device for mounting the wear ledge to its support body. In accordance with the invention, the mounting device has a locking bar arranged in a groove in the wear ledge, and a cavity is formed in the support body and contains a press bar. The support body defines a plurality of holes extending from the cavity and open toward the groove in the wear ledge. Connecting elements extend through the holes and are rigidly connected to the clamping bar and the press bar, and spring members in the cavity act between the press bar and an opposite support surface of the cavity to retain the wear ledge against the support body in a stable operating position. An expandable hose is arranged in the cavity so as, when activated, to press against the press bar so that the spring members are compressed and the wear ledge becomes free for pulling out along the locking bar.
摘要翻译：纸或纸机中的机器设备包括至少一个用于与衣服接触的磨损凸缘，以及用于磨损凸缘的支撑体和用于将磨损凸缘安装到其支撑体上的装置。根据本发明，安装装置具有布置在磨损凸缘中的凹槽中的锁定杆，并且在支撑体中形成有容纳压杆的空腔。支撑体限定了从空腔延伸的多个孔，并且朝着磨损凸缘中的凹槽开口。连接元件延伸穿过孔并且刚性地连接到夹紧杆和压杆，并且空腔中的弹簧构件在压杆和空腔的相对的支撑表面之间起作用，以将稳定的磨损凸缘保持在支撑体上操作位置可膨胀软管布置在空腔中，以便在被激活时被压靠在压杆上，使得弹簧构件被压缩，并且磨损凸缘变得自由以沿着锁定杆拉出。

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