Wiper blade with cover

• US 9,174,609 B2
• Filed: 08/16/2012
• Issued: 11/03/2015
• Est. Priority Date: 04/21/2011
• Status: Active Grant

• Current Assignee: Pylon Manufacturing Corporation (Qualitor Component Holdings LLC)
• Original Assignee: Pylon Manufacturing Corporation (Qualitor Component Holdings LLC)
• Inventors: Tolentino, Vambi Raymundo, Peers, Robert Peter
• Primary Examiner(s): Spisich, Mark
• Assistant Examiner(s): HORTON, ANDREW ALAN
• Application Number:
  US13/587,389
• Publication Number:
  US 20130205532A1
• Time in Patent Office: 1,174 Days
• Field of Search: 152/503.2, 152/502.01, 152/503.61, 1525044-25048
• US Class Current: 1/1
• CPC Class Codes: B60S 1/0491 Additional elements being fixed on wipers or parts of wipers not otherwise provided for, e.g. covers, antennae or lights
• CPC Class Codes: B60S 1/38 Wiper blades provided with liquid spreading means B60S1/524; provided with gas spreading means B60S1/546
• CPC Class Codes: B60S 1/3806 Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
• CPC Class Codes: B60S 1/381 Spoilers mounted on the squeegee or on the vertebra
• CPC Class Codes: B60S 1/3849 Connectors therefor; Connection to wiper arm; Attached to blade
• CPC Class Codes: B60S 1/3851 Mounting of connector to blade assembly
• CPC Class Codes: B60S 1/3858 with protrusions cooperating with holes
• CPC Class Codes: B60S 1/3863 Connectors having a spoiler
• CPC Class Codes: B60S 1/3867 pin formed on the interior of side walls
• CPC Class Codes: B60S 1/40 Connections between blades and arms
• CPC Class Codes: B60S 2001/3843 equipped with removable cover or protective elements

Abstract

A cover for windshield wiper blades having an elongate body with a central collar and first and second elongate portions extending from the central collar. The first and second elongate portions having outer ends, and the central collar defining an interior passageway having a snap-fit tongue. A channel is disposed along each of the first and second elongate portions extending from the central collar towards the outer ends; and an end retainer or other securing mechanism is located at the outer ends. Also, windshield wiper blades incorporating such covers.

Claims

1. A wiper blade, comprising:

an elongate beam with outer ends;

a connection device, and a wiper strip connected to the elongate beam;

a unitary elongate cover having an integrated central collar, first and second elongate portions extending from the central collar, the first and second elongate portions having outer ends corresponding with the elongate beam outer ends;

the integrated central collar defining an interior passageway, the interior passageway having a snap-fit tongue;

a pair of substantially parallel longitudinal rails disposed along an inner surface of each of the first and second elongate portions, each of the rails extending from the integrated central collar to the outer ends, the pair of rails defining a channel therebetween, the channel dimensioned to receive the elongate beam and secure the first and second elongate portions to the beam, the outer ends enclosing respective ends of the channel;

a first securing device for securing the central collar to the connection device; and

an end securing mechanism for securing the outer ends of the cover to the outer ends of the elongate beam, a portion of the end securing mechanism extending laterally and inwardly to define a protrusion.

2. The windshield wiper of claim 1 wherein the elongate cover further comprises a wind deflector.

3. The windshield wiper of claim 1, further comprising a first slope connecting the central collar to the first elongate portion and a second slope connecting the central collar to the second elongate portion.

4. The windshield wiper of claim 3, wherein the first securing device comprises a tongue configured to snap-fit into a recess defined by the connection device.

5. The windshield wiper of claim 3, wherein the first and second elongate portions comprise an elastomeric region.

6. A windshield wiper cover comprising:

a unitary elongate body having an integrated central collar, first and second elongate portions extending from the integrated central collar, the first and second elongate portions having outer ends;

the integrated central collar defining an interior passageway, the interior passageway having a snap-fit tongue;

a pair of substantially parallel longitudinal rails disposed along an inner surface of each of the first and second elongate portions, each of the rails extending from the integrated central collar to the outer ends, the pair of rails defining a channel therebetween, the channel dimensioned to receive an elongate beam, the outer ends enclosing respective ends of the channel; and

an end retainer defined at the outer ends a portion of which extending laterally and inwardly to define a protrusion.

7. The windshield wiper cover of claim 6, wherein a wind deflector is disposed along the elongate portions of the cover.

8. The windshield wiper cover of claim 7, wherein the wind deflector defines a windward side have a first surface area and a leeward side having a second surface area, wherein the first surface area is greater than the second surface area.

9. The windshield wiper cover of claim 7, wherein the wind deflector defines a perimeter, the perimeter having a chamfered surface.

10. The windshield wiper cover of claim 7, wherein the wind deflector defines a windward side have a first surface area and a leeward side having a second surface area, wherein the size of the first surface area is substantially similar to the size of the second surface area.

11. The windshield wiper cover of claim 6, wherein the elongate body has at least one elastomeric region.

12. A windshield wiper cover comprising:

a unitary elongate body having an integrated central collar, first and second elongate portions extending from the integrated central collar, the first and second elongate portions having outer ends;

the integrated central collar defining a steep slope connected to the first and second elongate portions, and an interior passageway having a snap-fit tongue;

a pair of substantially parallel longitudinal rails disposed along an inner surface of each of the first and second elongate portions, each of the rails extending from the integrated central collar to the outer ends, the pair of rails defining a channel therebetween, the channel dimensioned to receive an elongate beam, the outer ends enclosing respective ends of the channel;

an end retainer defined at the outer ends a portion of which extending laterally and inwardly to define a protrusion; and

a chamfer on the first and second elongate portions.

13. The windshield wiper cover of claim 12, further comprising a wind deflector positioned on the first and second elongate portions.

14. A windshield wiper cover comprising:

a unitary elongate body having an integrated central collar, first and second elongate portions extending from the integrated central collar, the first and second elongate portions having outer ends;

the integrated central collar defining an interior passageway, the interior passageway having a snap-fit tongue;

a pair of substantially parallel longitudinal rails disposed along an inner surface of each of the first and second elongate portions, each of the rails extending from the integrated central collar to the outer ends, the pair of rails defining a channel therebetween, the channel dimensioned to receive an elongate beam, the outer ends enclosing respective ends of the channel;

an end retainer defined at the outer ends a portion of which extending laterally and inwardly to define a protrusion; and

a substantially planar skirt positioned on a perimeter of the first and second elongate portions of the elongate body.

15. The windshield wiper cover of claim 14, further comprising a sloped region between the integrated central collar and the first and second elongate portions.

16. The windshield wiper cover of claim 15, further comprising a substantially planar upper portion connected to the skirt.

17. The windshield wiper cover of claim 16, further comprising a chamfer connecting the planar upper portion and the skirt.