View protection element, has set of lamellas comprising guide pins that engage in adjusting rail, where surface of each lamella is arranged in plane that is parallel to plane defined by rectangular frame

摘要

The protection element (1) has a rectangular frame comprising two side parts (3), and an upper part (4) and a lower part (5) for connecting the side parts. A set of lamellas (10) is rotatably held at respective ends in the side parts by a support. An adjusting rail mechanically couples the individual lamellas. Each lamella comprises a guide pin that engages in the adjusting rail, and comprises a triangular shaped cross-section and a surface that is arranged in a plane parallel to a plane defined by the frame.