| 摘要 |
PROBLEM TO BE SOLVED: To provide a protective frame capable of coupling the frame members easily and removably, without requiring any separate attachment member such as screws.SOLUTION: A protective frame 10 includes an upper frame member 20 and a lower frame member 40 being mounted on a protected object 100 from the directions opposite from each other, and having the ends 28, 29, 48, 49 facing each other. A right frame member 60 has an upper end 60a and a lower end 60b being fitted removably to the ends 28, 48 of the upper frame member 20 and lower frame member 40 facing each other, and coupling them. A left frame member 80 has an upper end 80a and a lower end 80b being fitted removably to the ends 29, 49 of the upper frame member 20 and the lower frame member 40 facing each other, and coupling them. |
