US Patent 7506414 Fastener for fixing two components to each other

This fastener is characterized in that it comprises a clip-like portion (5) which is suitable for being resiliently hooked to an edge of the first component (2) and from one branch of which at least two hooking lugs (6, 7) extend, the first (7) of which comprises a folded portion which is provided with means (9) for hooking to the first component (2), and the second (6) of which comprises means (8), in the form of a resilient hook for passing an over-center position, for hooking the fastener, and therefore the first component (2), to an edge of a slot (4) of the second component (3).