Contour flat blade packaging design

• US 7,690,509 B2
• Filed: 09/21/2007
• Issued: 04/06/2010
• Est. Priority Date: 09/22/2006
• Status: Active Grant

• Current Assignee: Trico Products Corporation (Crowne Group LLC)
• Original Assignee: Federal-Mogul Worldwide Incorporated (Apollo Global Management, Inc.)
• Inventors: Fisher, Brian, Stibbe, Richard, McKee, Mike, Herring, legal representative, Herring, Richard
• Primary Examiner(s): Yu; Mickey
• Assistant Examiner(s): REYNOLDS, STEVEN ALAN
• Application Number:
  US11/859,319
• Publication Number:
  US 20080073246A1
• Time in Patent Office: 928 Days
• Field of Search: 206/776, 206/471, 206/461, 206/464, 206/465, 206/470, 206/806, 206/349, D97/10, 152/500.01
• US Class Current: 206/470
• CPC Class Codes: B60S 1/3848 Flat-type wiper blade, i.e. without harness
• CPC Class Codes: B60S 2001/3843 equipped with removable cover or protective elements
• CPC Class Codes: B65D 2585/6882 vehicle parts
• CPC Class Codes: B65D 2585/6885 wiper blades
• CPC Class Codes: B65D 5/0209 the tubular body having a curved or partially curved cross-section
• CPC Class Codes: B65D 75/08 with the ends of the tube closed by folding

Abstract

A flat blade windshield wiper blade (12) has a naturally elongated curve with a delicate wiper element (16) to be protected during shipping and display for retail sales purposes. A protective package (12) surrounds the wiper (12). The package (12) is made from a single piece of sheet stock and includes a flexible, outwardly bowed front panel (24), a back panel (26), and opposing left (30) and right (28) side panels adjoining respective sides of the front (24) and back (26) panels. Top (32) and bottom (34) end flaps extend between the front (24) and back (26) panels for forcing the front (24) panel to form in a generally semi-cylindrical configuration bowed outwardly relative to the back panel (26). The wiper (12) is disposed in a shipping condition in the package (12), with a connector (22) feature of the wiper (12) bearing in direct pressing contact with the bowed front panel (24). The wiper element (16) is completely isolated from contacting the package (12) by wedging other portions of the wiper (12) in three discrete regions of direct contact against the bowed front panel (24) and three discrete regions of direct contact against the back panel (26).

Claims

1. A flat blade style wiper blade and shipping container package assembly, said assembly comprising:

a flat blade windshield wiper having at least one elongated and curved flexor, a wiper element operatively connected to said flexor, and a connector affixed to said flexor generally midway along the length thereof;

a protective package surrounding said wiper, said package including a flexible front panel, a generally planar back panel, a generally planar left side panel adjoining respective sides of said front and back panels, and a generally planar right side panel adjoining respective sides of said front and back panels opposite said left side panel;

said package further including respective top and bottom end flaps spaced apart from one another, said top and bottom end flaps extending between said front and back panels for forcing said front panel to form in a generally semi-cylindrical configuration bowed outwardly relative to said back panel;

said wiper disposed in a shipping condition in said package between said top and bottom end flaps, with said connector of said wiper bearing in direct pressing contact with said bowed front panel while said wiper element is maintained in a spaced, non-touching relation to any portion of said package; and

wherein said flexor further includes longitudinally spaced apart terminal ends, and an end cap covering each of said terminal ends, said end caps pressing simultaneously and continuously outwardly against said front and back panels.

2. The assembly of claim 1 wherein said package is fabricated from a single piece of sheet stock.

3. The assembly of claim 1 wherein said top and bottom end flaps are formed as integral extensions of said bowed front panel.

4. The assembly of claim 1 wherein said right and left side panels extend away from said back panel in an obtusely oblique angle.

5. The assembly of claim 1 wherein package includes a hang tab.

6. The assembly of claim 1 wherein said top and bottom end flaps include respective closure features that interact with respective slots formed in said back panel.

7. The assembly of claim 6 wherein said closure features include at least one tab extending from said front panel.

8. The assembly of claim 7 wherein said at least one tab of said closure feature is affixed to said back panel.

9. The assembly of claim 1 wherein said package includes a glue flap extending from one of said left and right side panels for said overlapping said back panel.

10. A method for containing a flat blade style windshield wiper blade in a shipping and display package, said method comprising the steps of:

providing a flat blade windshield wiper having at least one elongated, curved flexor with longitudinally spaced apart terminal ends, a wiper element operatively connected to the flexor, and a connector affixed to the flexor generally midway along the length thereof;

surrounding the wiper with a protective package, wherein the package includes a flexible front panel, a back panel, and opposing left and right side panels respectively adjoining sides of the front and back panels;

forcing the front panel to form in a generally semi-cylindrical configuration bowed outwardly relative to the back panel;

wedging the wiper in three discrete regions of direct contact against the bowed front panel and three discrete regions of direct contact against the back panel while maintaining the wiper element in a spaced, non-touching relation to any portion of the package; and

said forcing step including laterally displacing the front panel relative to the back panel in direct response to said wedging step whereby the terminal ends of the wiper press continuously against the front and back panels while the connector presses continuously against at least one of the front and back panels.

11. The method of claim 10 wherein said step of forcing the front panel to form in a generally semi-cylindrical configuration includes interposing top and bottom end flaps between said front and back panels.

12. The method of claim 11 wherein said step of forcing the front panel to form in a generally semi-cylindrical configuration includes retaining the top and bottom end flaps in the interposed position by means of a closure feature.

13. The method of claim 12 wherein said step of retaining the top and bottom end flaps in the interposed position includes capturing a tab extending from the front panel within a slot formed in the back panel.

14. The method of claim 13 wherein said step of capturing a tab includes mechanically affixing the tab to the back panel to prevent disassociation.