The system (1) has two rail elements (11, 12) that are mutually movable along a longitudinal direction, where one of the rail elements is made of aluminum and comprises a running flap (14) at an end of the rail element perpendicular to the longitudinal direction. The flap of the rail element has a recess, and an end of the other rail element comprises a projection (15) corresponding to the recess such that the projection is formed at an end position within the recess. The former rail element comprises a C-shaped profile with two idle legs for connecting a center piece.
Überlastschutz
Overload protection
Protection contre les surcharges
2018-04-25
Patent
Electronic Resource
German