Roll mechanism for sliding door, has connecting flanges, each with coupling jaw that is connected to locking pin of another flange so that connecting flanges are joined together to form type of roller chain

摘要

The mechanism has connecting flanges (1), each provided with a coupling jaw and a coupling pin on respective sides. The connecting flanges are provided centrically between rollers (2). The jaw of one flange is connected to the pin of another flange, so that the flanges are joined together to form a type of roller chain. The jaw is attached to an integrated axle of the rollers, where the axle is integrated between a pair of wheel.