RETAINING AND ANCHORING DEVICE ON A METAL PLATE FOR FASTENING A FUNCTIONAL SUPPORT, AND AN ASSOCIATED METHOD FOR PRODUCING SUCH A RETAINING AND ANCHORING DEVICE

摘要

The invention relates to a retaining and anchoring device forming a retaining and anchoring section on a metal plate (1), in particular on a reflector, having the following features: a recess (19) provided in the metal plate (1), wherein the recess (19) has on the upper face (1a) of the metal plate (1) a peripheral edge or edge sections (23') spaced apart from one another, an undercut (25) or several undercut sections (25) are formed below the peripheral edge or the edge sections (23'), and the recess (19) is free of bores or passages.