Guide rail for cupboards comprises two parallel channels having slots and connected by a bar, and holes in the bar for introducing screws for fixing the rail to the lower side of a top of a cupboard

摘要

Guide rail (1) comprises two parallel channels (5', 5'') having slots (7', 7'') and connected by a bar (3), and holes (21) in the bar for introducing screws (27) for fixing the rail to the lower side of a top of a cupboard. Preferred Features: The holes have a conical running wall (23). The wall is produced by deforming an annular section of the bar around the bored hole (29).