Windscreen wiper device
A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes opposing longitudinal grooves on its longitudinal sides, in which grooves spaced-apart longitudinal strips of the carrier element are disposed, wherein neighboring ends of said longitudinal strips are interconnected by a respective connecting piece, which windscreen wiper device comprises a connecting device for an oscillating wiper arm, as well as a spoiler, a special feature of which is that the spoiler as a separate constructional element is detachably connected to the wiper blade.
1. A windscreen wiper device, comprising:
a longitudinally extending wiper blade of flexible rubber material;
a carrier supporting said wiper blade and made of spring steel material that is bent in a longitudinal direction of said carrier and which elastically biases said wiper blade to a curved shape, said carrier having side edge portions which project laterally outwardly of said wiper blade;
a connecting device disposed on said carrier and adapted for connection with a wiper arm of a vehicle;
end caps disposed at opposite ends of said carrier in longitudinal spaced relation to said connecting device;
a flexible spoiler made as a separate piece from that of said wiper blade and said carrier, said spoiler engaging said projecting side edge portions of said carrier and substantially spanning the space between said connecting device and said end caps, and said spoiler flexibly conforming to said curved shape imparted by said carrier.
2. The windscreen wiper device of claim 1 , wherein said spoiler is slidable.
3. The windscreen wiper device of claim 1 , wherein said spoiler comprises subspoiler portions.
4. The windscreen wiper device of claim 1 , wherein said carrier is made from two strips of spring steel received in associated side grooves of said wiper blade.
5. The windscreen wiper device of claim 1 , wherein said spoiler is made of rubber.
6. The windscreen wiper device of claim 1 , wherein said spoiler is detachable from said side edge portions.
7. The windscreen wiper device of claim 1 , wherein said spoiler wraps around said projecting side edge portions.
8. The windscreen wiper device of claim 1 , wherein said spoiler is generally triangular in cross-section.
9. The windscreen wiper device of claim 8 , wherein said spoiler is generally hollow on an interior thereof.
10. The windscreen wiper device of claim 8 , wherein a mid portion of said triangular shaped spoiler projects above said carrier and opposite side portions wrap about said projecting side edge portions of said carrier.
11. The windscreen wiper device of claim 1 , wherein said connecting device is made of plastic.
12. The windscreen wiper device of claim 1 , wherein said end caps are force locked onto said carrier.
13. The windscreen wiper device of claim 1 , wherein said carrier comprises two strips of spring band material joined at their opposite longitudinal ends by said end caps and joined intermediate their opposite ends by said connecting device.
14. The windscreen wiper device of claim 1 , including a wiper arm connectable to said connecting device.