OEFFNUNGS- UND SCHLIESSBEDIENUNG FUER KRAFTFAHRZEUGSONNENDAECHER.

摘要

A worm screw (1), controlled in rotation by a knob (2) or a reduction gear, is coupled to two helical gears (3) to which are stiffly connected primary levers (6) or (6 min ), which, through end supports (9), form an articulated pantograph structure with an equal number of secondary levers (10) or (10 min ) whose ends are linked to pins (12) fixed on the roofs (13) of vehicles.