Windscreen wiper device

1. A windscreen wiper device, comprising:

a wiper blade extending in a longitudinal direction;

at least one longitudinal strip that is pre-curved to have a curved shape when in a relaxed condition and supporting said wiper blade and biasing said wiper blade into a curved shape;

a connecting device attached with said at least one longitudinal strip, said connecting device including a two-piece base and said connecting device including a joint part that is pivotably connected with said base;

said two-piece base including a first piece which is directly secured with said at least one longitudinal strip and a second piece with laterally spaced apart side walls that are each J-shaped;

each of said J-shaped side walls having a short leg and a long leg which are partially spaced from one another by an open space;

each of said short legs having a circular projection; and

said circular projections of said side walls extending in opposite lateral directions and being coaxially aligned with one another for receiving openings in the joint part to pivotably connect the joint part with said second piece.

2. The windscreen wiper device as set forth in claim 1 wherein said first piece is made of plastic and said second piece is made of metal.

3. The windscreen wiper device as set forth in claim 2 wherein said first piece is heat staked to securely connect said first and second pieces together.

4. The windscreen wiper device as set forth in claim 3 wherein said first piece has a pair of protrusions that are spaced from one another in said longitudinal direction and wherein said protrusions of said first piece are received in similarly shaped openings in said second piece.

5. The windscreen wiper device as set forth in claim 4 wherein the protrusions have different shapes.

6. The windscreen wiper device as set forth in claim 4 wherein the heat staking of the first part is to the protrusions.

7. The windscreen wiper device as set forth in claim 1 wherein said first piece of said base has a top surface with a plurality of bumps that are spaced from one another and wherein said second piece has a plurality of recesses that receive said humps of said first piece.

8. The windscreen wiper device as set forth in claim 1 wherein said first piece of said base has a top surface with a groove and wherein said second piece has a bottom wall with a tongue that is received in said groove.

9. The windscreen wiper device as set forth in claim 1 wherein for each J-shaped side wall, said open space between said short and long legs of said side wall extends, in the longitudinal direction, on both sides of said projection on said side wall.