| 摘要 |
1. A rack comprising two front and two rear vertical fixing angle members on which there are mounted, for each card frame, two side slide guides which are aligned relative to each other, for displaceably fixing card frames which are provided with side plates, characterized in that each side slide guide has a carrier (30) whose ends are fitted into receiving means (40) in two shaped strip portions (42) which are fixed to the associated front and rear fixing angle members (32, 34) of the rack, displaceable on the carriers (30) are slides (50) which, on the mutually facing inward sides thereof, are respectively provided at the front end, at the underneath, with a lug (52) having a carrier plate (54) and at the rear end, on the top, with an extension portion (5, 6), mounted to each side plate (10, 12) of the card frame is a rearwardly projecting arm (22) which is respectively provided in the region of the upper edge of its free end with a receiving means (26) for engagement of the extension portion (56) of one of the slides (50), and the arms (2) can be pushed in supported in an inclined position on the carrier plates (54) and, by downward movement of the card frame and engagement of the extension portions (56) into the receiving means (26), can be horizontally and axially immovably secured to the slides (50). |
