发明名称 OPENING AND CLOSING DEVICE FOR CURTAIN IN STAGE
摘要 The present invention relates to an opening and closing device for a stage curtain. The opening and closing device for a stage curtain comprises: a guiderail which is formed in the bottom of a ceiling frame of a stage; a moving part which is slid along the guiderail and allows a curtain member to be supported thereto; a wire which is connected to the moving part; a winding drum which is rotated to allow the wire to be wound thereon; a guide roller which guides the moving direction of the wire; a drive part which provides power to the winding drum; and a fixing part which fixes the end of the wire to the winding drum. Therefore, the present invention accurately controls the opening and closing of a curtain.
申请公布号 KR101645027(B1) 申请公布日期 2016.08.02
申请号 KR20150105632 申请日期 2015.07.27
申请人 JINSUNG CO., LTD. 发明人 BAE, GWAN YOUNG;JUNG, IN HO
分类号 A63J1/02 主分类号 A63J1/02
代理机构 代理人
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