| 摘要 |
PURPOSE:To determine the positions of mounting only by counting the number of projecting sections on which articles to be loaded of (n) times (integral times) as large as the positions of mounting are loaded, and to prevent erroneous mounting by forming the projecting section of the side face of a rack to a channel shape and shaping the channels at regular pitches. CONSTITUTION:An electronic apparatus 1 is fixed to left and right chassis rails 2 by screws 7, and the chassis rails 2 are slid and insert. ed so as to be fitted to side-face projecting sections integrally bent at regular intervals of (n) times as large as the positions of mounting to left and right side face plates 3 set up into a rack 4. Rail stoppers 5 are installed to the rear sections of the chassis rails 2 so as to be engaged when the electronic apparatus 1 is pulled out, and collide with side face stoppers 6 set up to the side face plates 3 and are connected. When the electronic apparatus 1 is housed into the rack 4, the rail stoppers 5 collide with rail fixing sections 3-2 shaped by bending one parts of the side face projecting sections 3-1 of the side face plates 3, and the electronic apparatus is housed at a fixed position in the rack 4.
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