| 摘要 |
PROBLEM TO BE SOLVED: To allow the strength, etc., of a supporting structure body to sufficiently stand to fast process, by constituting the supporting structure body for housing/supporting components configuring a digital copying machine from a U-shaped steel material. SOLUTION: Related to a supporting structure body 100 which houses and supports various components constituting a digital copying machine for example an image formation process part, fixing part, and a paper feeding part, front and rear rectangular frames 101 and 102 thereof assembled of four U-shape steel materials are connected with connecting U-shape steel materials 103-106 to assure a supporting space for supporting various components. The frames 101 and 102 are so jointed that the inside surface of the recessed part of the U-shape steel material matches the end part of other U-shape steel material, and that part is connected by welding, etc., supporting U-shape steel materials 107a-108b for supporting various components are tightly fitted to the supporting structure body 100 by welding, etc., so that mechanical strength is assured while a sufficient supporting space assured. |
