发明名称 Device for lifting the freight having safty means
摘要 PURPOSE: A device for lifting industrial freight having a safety structure is provided to prevent falling accidents and to enhance industrial working environment by installing a guard fence, which is opened and closed by interlocking with a cage lifting motion of a freight lifting device, in an entrance of each floor. CONSTITUTION: A device for lifting industrial freight having a safety structure comprises a guard fence and a guard fence opening and closing unit(40). The guard fence prevents falling accidents of works by blocking an opened entrance in each floor. The opening and closing unit is interposed between the guard fence and a cage to open and close the guard fence using a lifting driving force of the cage. The guard fence is interlocked by a lifting motion of the cage. If the cage is stopped at a relevant floor, the entrance is opened. If the cage is passed through, the opened entrance is closed.
申请公布号 KR20120061327(A) 申请公布日期 2012.06.13
申请号 KR20100122604 申请日期 2010.12.03
申请人 KIM, KIL JEA 发明人 KIM, KIL JEA
分类号 B66B13/12;B66B9/187;E04G21/32 主分类号 B66B13/12
代理机构 代理人
主权项
地址
您可能感兴趣的专利