The invention relates to the technical field of balustrades, in particular to a technology of a device for impeding climb. The balustrade guard plate is characterized in that side plates are arranged on two sides of a base plate, and the base plate is connected with each side plate through one or more than one hinge-type hinge; arris stabs are arranged on the base plate and the side plates, and the two side plates are opened and closed through a button system; after the side plates are closed, the cross section of the guard plate is a triangle or a quasi-triangle that an included angle formed by the two side plates is a round angle. The balustrade guard plate has the advantages that when the balustrade guard plate is not used, the balustrade guard plate is harmless to people, and when the balustrade guard plate needs to be used, energy such as electric power does not need to be consumed.
Balustrade guard plate for impeding climb
2015-05-27
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |