发明名称 EXCHANGING APPARATUS OF TABLE ROLLER USING BALL SCREWS
摘要 Disclosed is a table roller replacing apparatus using a ball screw for replacing a worn table roller. The present invention is characterized by including: a sliding part (100) which is formed to mount a table roller (1) thereon; a rotating motor (210); and a driving part (200) of which one end is connected to the rotating motor (210) and which includes a ball screw connected with the sliding part (100) through a screw to make the sliding part (100) move.
申请公布号 KR101398245(B1) 申请公布日期 2014.05.22
申请号 KR20120100348 申请日期 2012.09.11
申请人 发明人
分类号 B21B39/12 主分类号 B21B39/12
代理机构 代理人
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