公开(公告)号：US20240359950A1

公开(公告)日：2024-10-31

申请号：US18291930

申请日：2021-08-02

申请人： Mitsubishi Electric Corporation

发明人： Kazuki SAWATANI ,  Tomoki YAMADA

IPC分类号： B66B15/04 ,  B66B15/02

CPC分类号： B66B15/04 ,  B66B15/02

摘要： Provided is a sheave for a lift, including: a base member having a cylindrical shape; a winding member that is coaxial with the base member and has a cylindrical shape with a diameter larger than a diameter of the base member; and a plurality of intermediate members provided between the base member and the winding member in a radial direction of the winding member. Each of the plurality of intermediate members includes: a first end portion connected to the base member; a second end portion connected to the winding member; a third end portion connected to the winding member at a position different from a position at which the second end portion is connected to the winding member in a circumferential direction of the winding member; and a branch portion formed between the first end portion and each of the second end portion and the third end portion.