To provide stage setting lifting device by which the setting width is narrowed.
The stage setting lifting device 1 lifts a hanging pipe 2 with a plurality of hanging wires 14 hung from the upper part of a stage 3 and holds stage settings. One end of each hanging wire 14 is connected to the hanging pipe 2 and a counter weight 13 is connected to the other end. A wire winding rotary drum 17 which is driven and rotated by an electric motor 18 is arranged in a vertical direction in the neighborhood off the counter weight. One- side ends of upper and lower driving wires 20 and 22 are inversely wound around the rotary drum, respectively and the other side ends are connected to the counter weight via upper and lower guide pulleys 19 and 21 which are arranged in the upper position of the stage and in the neighborhood of a floor. A wire guide is also disposed which guides the both driving wires to prescribed positions on the front of the rotary drum in response to the rotation amount of the rotary drum.
| JP6700985 | Stage set |
| WO/2019/152944 | SYSTEM AND METHOD FOR CONSTRUCTING A SET OR STAGE |
YAMAKAJI AKIRA
AZUMA ISAO
