| 摘要 |
The drawer runner has a carcass rail 1, a drawer rail 3 and a central rail 2. The carcass rail 1 has a substantially C-shaped cross section, the drawer rail 3 a substantially L-shaped cross section. The central rail 2 has horizontal flanges 20, 35 on the upper and lower longitudinal edge and, underneath the central horizontal flange 19, a further horizontal flange 34, which is formed by folding the strip-like starting material in order to produce the profile rails and which, together with the lower horizontal flange 35, bounds a running channel to hold the running roller of the drawer rail 3. This makes it possible, in this multi-part drawer runner with overrun and differential character, to use both for the carcass rail 1 and for the drawer rail 3 so called simple rails which, in turn, can be joined to form a simple drawer runner. Toothed systems on flanged-over portions 16, 29 of horizontal flanges of the drawer and the carcass rail 1, 3 mesh with a toothed roller 23 provided in the central area of the central rail 2. <IMAGE> |
