Articulated hook device for hooking small object on e.g. plaster sheet, has four bodies delimited in different parts by less thickness zones, and locking system preventing retraction of device from housing after installation

摘要

The device has a support head formed in two sections (1, 2), and four bodies (3-6) delimited in different parts by less thickness zones (9). A locking system prevents retraction of the device from a housing after installation. The parts of the bodies constitute articulations located according to sizes of different supports. Male and female fixing systems (7, 8) are located on the two sections of the support head for allowing locking/unlocking of the device during installation/uninstallation. A collar is installed on the device for receiving objects.