Elevating Apparatus of Upstage Equipment

摘要

The apparatus for vertically moving a stage equipment according to the present invention comprises a drum having a wire rope connected to a stage facility and wound around the center so as to be rotatable about a rotation axis extending to one side and the other side, Unit, a first brake unit provided at one side of the rotary shaft to stop the rotation of the drum, and a second brake unit provided at the other side of the rotary shaft to stop the rotation of the drum.