ANORDNUNG AUS EINER HALTERUNG, EINER PLATINE UND BEFESTIGUNGSMITTELN, INSBESONDERE FÜR EINE UHR

摘要

Assembly (10) comprising a support (30) and a plate (20), in particular a support (30) for watch movement and a plate (20) motor (31) of a timepiece, as well as fixing means from the support (30) to the plate (20), the fixing means comprising: - a self-tapping screw (11) configured to form a tapping when it is screwed, the screw (11) comprising a head (12) and a longitudinal body (15), the body (15) comprising an end (19) opposite the head (12) and a thread (9) arranged around the body (15), the body having a variable diameter depending on the first axis of the body (15), which is wider at the level of the head (12) up to a smaller diameter at the end (19), - a first hole (16) passing through the support (30) or the plate (20), - a housing (21) respectively arranged in the plate (20) or the support (30) according to the arrangement of the first hole (16), the housing (21) having a shape defined by a wall (8 ) and an opening (7) for receiving ir the body (15) of the screw (11), so that, the body (15) of the screw (11) passing through the first hole (16), the predefined shape of the housing (21) is tapped, when the screw is screwed into the housing, characterized in that the shape of the housing (21) has a variable width, which is wider at the opening (7) up to a smaller diameter at the bottom (24) of the housing (21), the shape corresponding to that of the body (15) of the screw (11).