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1. 发明授权

US3924815A Gyratory crusher 失效
标题翻译：起重机
公开(公告)号：US3924815A
公开(公告)日：1975-12-09
申请号：US44258574
申请日：1974-02-14
申请人： MORGAARDSHAMMAR AB
发明人： HAGGREN ERIK
IPC分类号： B02C2/00 , B02C2/06
CPC分类号： B02C2/005
摘要： A gyratory crusher comprises a crusher shaft which performs eccentric or epicyclic movements. A crusher member is clamped on the crusher shaft by a stop nut. The stop nut is attached to a vertically split sleeve, the inner surface of the sleeve having substantially the shape of a truncated double-cone with a cross section diminishing from the ends thereof. The sleeve is attached to a portion of the crusher shaft having a corresponding doublecone shape. The sleeve has external threads for receiving the stop nut. A plurality of screws are threadedly engaged in the stop nut and are tightened against a horizontal surface of the upper end of the crusher member. The screws are upset by an axial force applied thereto by the crusher member so as to protect the stop nut, sleeve or crusher shaft from damage due to such force.
摘要翻译：通信设备（包括电信适配器）的自配置启动过程提供了连接到串行端口的电信适配器或其他通信设备的明确标识。该过程不会干扰可能连接到串行端口的其他现有I / O设备的操作，例如网络，MIDI或其他串行I / O设备。 I / O设备通过串行接口和串行连接连接到计算机。当I / O设备退出复位状态时，I / O设备通过串行链路向计算机发送标识I / O设备的“信标”信号。特别地，在信标阶段期间，I / O设备传送识别和配置参数。优选地，信标阶段可以由计算机使用相同的串行链路通信信道进行。

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