Runner for drawer - has rail on drawer side and rail on furniture side, with middle rail rollers and ball bearings

摘要

The drawer (2) runner consists of a rail (6) on the side of the piece of furniture (1), and a rail (7) on the drawer. A middle rail (8) is positioned between the first and drawer rail and is in one or two pieces. The rail on the furniture side has rollers (4,5) which run along surfaces (19) on the middle rail (8) which in turn is supported by means of ball bearings (14) on the drawer-rail's runner surface (20). The inner surface of the middle rail has slanting entry-surfaces, the front one of which is shorter and steeper than the back one. USE/ADVANTAGE - The drawer rail runs easily, without friction and has an automatic entry guide for the drawer.