Advertisement display system for lorry, has support with identical articulation and locking units constituted of hinges to lock support to rear surface of lorry, where hinges are formed of hinge pin assembly having pin connected to stem

摘要

The system (1) has a poster support (2) with a bottom panel (3) on which an advertising display is arranged. A transparent protection panel (4) is articulated at an upper end or a lateral end of the support. The support has identical articulation and locking units constituted of removable pin hinges (53) to lock the support to a rear surface (61) of a lorry (6). The hinges are formed of a butt hinge pin assembly having a pin (91) connected to a stem (9) that is slidably mounted near hinge pins. The stem is controlled in translation by a lever (10) to engage/disengage the pin of the hinges.