CONNECTOR ELEMENT FOR CONNECTING TOGETHER WINDSCREEN WIPER BLADES AND THEIR OPERATING ARMS

Connector element for Top-Lock and/or Slim-Top operating arms (1,1a,1b) of windscreen wiper blades, comprising: - a substantially parallelepiped body (10), the front end (10a) of which is connected to a surface (20) which extends from the bottom base (10b) of the parallelepiped body to a height such that its top free end forms a vertical step (24) with respect to the upper surface (10c) of the parallelepiped body (10) wherein said free end is prolonged in the longitudinal direction (X-X) by a tongue (23) extending in the longitudinal direction over a length substantially corresponding to that of the parallelepiped body (10), an empty space (18) of predefined length in the longitudinal direction being formed between the tongue (23) and the upper surface (10c) of the parallel body (10), the tongue (23) has at its free end (23a) a tooth (24) extending towards the body (10) and suitable for engagement with a corresponding seat (1a) of the operating arm for relative locking once joined together.