| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To secure the safety of workers operating at a high place and enable, for instance, the prevention of a columnar insulator from damages during the maintenance and inspection work of an insulators incorporated in a disconnection switch of a power plant, etc. <P>SOLUTION: The auxiliary work tool is applicable to columnar equipment, for instance, an insulators equipped disconnection switch of a power plant. An envelope body 1 is installed on the necessary part of insulators to cover them and equipped with belt rings 3. These belt rings 3 support loads applied to the envelope body 1. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
