Laufwagen für Schiebeflügel von Türen, Fenster oder dergleichen

摘要

A roller carriage for a sliding unit such as a door or window consists of a one-piece body with a system for attaching it to the sliding unit and containing rollers (3, 30) able to rotate freely about their axes (5, 6). The body has a transverse member (17) carrying a pivot in the form of a thrust member (4) with a pointed tip (10) interacting with a corresponding component in the sliding unit to confer a certain degree of freedom on the carriage. In addition, the upper edges (7, 8) of the body slope downwards slightly from the transverse member (17) to its two ends (19, 20).