CONNECTION DEVICE FOR A WINDSCREEN WIPER BLADE

The invention relates to a connection device for the mechanical linking of a wiper blade to a drive arm of a motor vehicle windscreen wiper system, which comprises a connector intended to be secured to a wiper blade and an adapter 3 intended to connect the connector to an end piece of the drive arm, wherein the connector comprises at least one hole through which passes a pivot axis Y of the wiper blade relative to the drive arm, the hole of the connector being delimited by at least one flank of the connector, the adapter 3 comprising at least one through housing 40 in which at least part of the flank extends.