| 摘要 |
PURPOSE:To ensure excellent adsorptive performance and little limitation to working devices to be loaded, by mounting adsorptive means facing to an adsorptive wall surface and portion materials for supporiting the working devices to a main body suspended from a suspension system. CONSTITUTION:A hanging ring 2 is mounted to a main body 1, and hung to a rope suspended from a suspension system at an upper portion not shown in the figure. The main body 1 is arranged in such a manner that an electromagnet 3 is installed into the main body 1 and adsorbing force is worked to an adsorptive surface 4. Casters 5 are installed to the main body 1 in a movement-free shape and in the vertical direction to the adsorptive surface 4 while a supporting portion material 6 is mounted to a lower portion of the main body 1, and every kind of working devices for painting, inspection, cleaning, etc. are constituted in loading- free shapes. Consequently, the electromagnet 3 is positively adsorbed to the adsorptive surface 4 against the force of springs for supportint the casters 5 when energizing the electomagnet 3, thus resulting in the fixed condition of the main body 1. As a result, this device can perform needed work corresponding to the working devices loaded on the supporting portion material 6. |
