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1. 发明申请

WO2003023923A1 TWO-WHEEL SUPPORTING ROLLER ASSEMBLY FOR OPTICAL COMMUNICATION WIRE AND GROUND WIRE 审中-公开
标题翻译：用于光通信线和地线的两轮支撑滚子总成
公开(公告)号：WO2003023923A1
公开(公告)日：2003-03-20
申请号：PCT/KR2002/001615
申请日：2002-08-27
申请人： LG CABLE LTD. , CHA, Chul-ho , LEE, Min-gou
发明人： CHA, Chul-ho , LEE, Min-gou
IPC分类号： H02G1/02
CPC分类号： G02B6/483 , H02G1/04 , H02G7/05
摘要： The two-wheel supporting roller assembly for installing or exchanging optical communication wires and ground wires according to the present invention includes an upper roller, a lower roller, a rope fixing unit for connecting an upper frame and a lower frame with a rope fixing connector and combining units mounted each roller, wherein combining units comprises pressing clutches installed to each of the upper and lower frames and having a flat portion and a groove on a wing at one side, engaging plates fixed to each frame with its end disc portion and having a protrusion combined into the groove, shutters combined to each of the pressing clutches at an end portion and having a combining groove at an opposite portion, and a compression spring installed between a shutter and a washer fixed with a countersunk bolt connected to the pressing clutch.
摘要翻译：根据本发明的用于安装或更换光通信线和接地线的二轮支撑辊组件包括上辊，下辊，用于将上框架和下框架连接到绳固定连接器的绳固定单元，以及组合单元安装在每个辊上，其中组合单元包括安装到上框架和下框架中的每一个的按压离合器，并且在一侧的翼上具有平坦部分和凹槽，与固定到每个框架的端板与其端盘部分接合，并具有突出部组合成槽，百叶窗组合到端部处的每个按压离合器并且在相对部分具有组合槽，以及安装在活门和固定有连接到按压离合器的沉头螺栓的垫圈之间的压缩弹簧。

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