Non-laminated differential wind barrier fabrics and garments

• US 5,498,472 A
• Filed: 06/22/1993
• Issued: 03/12/1996
• Est. Priority Date: 06/22/1993
• Status: Expired due to Fees

• Current Assignee: Kombi Limited
• Original Assignee: Kombi Limited
• Inventors: Gold, Danny
• Primary Examiner(s): Withers, James D.
• Assistant Examiner(s): Shelborne, Kathryne E.
• Application Number:
  US08/081,400
• Time in Patent Office: 994 Days
• Field of Search: 428/284, 428/913, 428/424, 428/102, 112/16, 66/174, 2/159, 2/161 R, 2/158, 2/167
• US Class Current: 428/102
• CPC Class Codes: A41D 19/0006 made of several layers of material
• CPC Class Codes: A41D 31/102 Waterproof and breathable
• CPC Class Codes: B32B 2307/724 Permeability to gases, adsorption
• CPC Class Codes: B32B 2307/7265 Non-permeable
• CPC Class Codes: B32B 2437/02 Gloves, shoes
• CPC Class Codes: B32B 27/12 next to a fibrous or filamentary layer
• CPC Class Codes: B32B 5/06 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
• CPC Class Codes: B32B 7/09 by stitching, needling or sewing by mechanically connecting fibrous layers to another layer B32B5/06
• CPC Class Codes: Y10S 428/913 Material designed to be responsive to temperature, light, moisture
• CPC Class Codes: Y10T 428/24033 including stitching and discrete fastener[s], coating or bond
• CPC Class Codes: Y10T 442/677 Fluorinated olefin polymer or copolymer sheet or film [e.g., TeflonR, etc.]

Abstract

A wind blocking hand covering including a back portion of the hand covering formed of a sandwich of three layers of material joined by binding the three layers to each other along at least one seam. The first layer being an outer fleece layer, the second layer being a waterproof breathable layer and the third, inner layer, being adapted to contact the wearer'"'"'s hand. A front portion of the hand covering formed of at least one layer of material adapted to cooperatively form a hand covering with the back portion of the hand covering when attached. Securing means for securing the back portion of the hand covering to the front portion of the hand covering to form a hand covering which is suitable for blocking wind from reaching at least the back portion of a wearer'"'"'s hand. The wind blocking fabric for use in a hand covering includes a first layer of a fleece material. A second, intermediate layer of material, with the first surface of the second layer being adjacent to the first layer and a second surface of the second layer being on the opposite side of the second layer from the first surface. The second layer is formed of a waterproof, windproof and breathable membrane. A third layer of material is proximate to the second surface of the second layer. A binding selectively forms a wind resistant fabric from a sandwich of the first layer, second layer and third layer by securing these layers together along selected joined portions of each of the three layers. The binding extends through each of the three layers thereby forming a wind blocking fabric.

Claims

1. A wind blocking hand covering comprising:

a back portion of the hand covering formed of a sandwich of three layers of material, the first layer being an outer fleece layer, the second layer being a waterproof and breathable layer and a third, inner layer;

sole means in the form of stitching for joining the three layers together along at least one seam.

a front portion of the hand covering formed of at least one layer of material adapted to cooperatively form a hand covering with the back portion of the hand covering when attached;

securing means for securing the back portion of the hand covering to the front portion of the hand covering to form a hand covering which is suitable for blocking wind from reaching at least the back portion of a wearer'"'"'s hand.

2. The wind blocking hand covering of claim 1 wherein the second layer of the back portion is formed of a waterproof and breathable membrane layer.

3. The wind blocking hand covering of claim 1 wherein the stitching means secures the three layers of material together along a single seam forming the periphery of the back portion of the hand.

4. The wind blocking hand covering of claim 3 wherein the stitching means includes at least one additional stitched seam securing the three layers of material together.

5. The wind blocking hand covering of claim 1 wherein the back portion of the hand covering includes a fourth layer of material, the fourth layer being an insulator and the stitching means further secures the fourth layer between the first and third layers.

6. The wind blocking hand covering of claim 5 wherein the fourth layer is secured between the second layer and the third layer.

7. The wind blocking hand covering of claim 1 wherein the hand covering is formed in the shape of a glove and the hand covering further includes finger portion side panels connecting the back portion and front portion of the hand covering.

8. The wind blocking hand covering of claim 7 wherein the side panels are formed of a sandwich of three layers of material, the first layer being an outer fleece layer, the second layer being a waterproof and breathable layer and the third, inner layer wherein the stitching means further joins the three layers of the side panels together along at least one seam.

9. The wind blocking hand covering of claim 8 wherein the back portion of the hand covering includes a fourth layer of material, the fourth layer being an insulator and the stitching means further secures the fourth layer between the first and third layers.

10. The wind blocking hand covering of claim 1 wherein the stitching means includes a series of regularly spaced seams spaced so as to form a series of dead air spaces within the back portion of the hand covering to provide better insulation value and wind blocking performance.

11. The wind blocking hand covering of claim 1 wherein the front portion of the hand covering is formed of a sandwich of three layers of material, a first layer being an outer fleece layer, the second layer being a waterproof and breathable layer and a third inner layer and sole means in the form of stitching for joining the three layers of the front portion of the hand covering together along at least one seam.

12. The wind blocking hand covering of claim 11 wherein the front portion of the hand covering includes a fourth layer of material, the fourth layer being an insulator and the stitching means further secures the fourth layer between the first and third layers.

13. A wind blocking fabric for use in a hand covering, comprising:

a first layer of a fleece material;

a second, intermediate layer of material, the first surface of the second layer being adjacent to the first layer, a second surface of the second layer being on the opposite side of the second layer from the first surface, the second layer being formed of a waterproof, windproof and breathable membrane;

a third layer of material proximate to the second surface of the second layer; and

sole binding means for selectively forming a wind resistant fabric from a sandwich of the first layer, second layer and third layer by securing these layers together along selected joined portions of each of the three layers, said binding means extending through each of the three layers;

whereby a wind blocking fabric is formed.

14. The wind blocking fabric of claim 13 wherein the binding means secures the three layers of material together along a single seam forming the periphery of the back portion of the hand.

15. The wind blocking fabric of claim 13 wherein the binding means includes sewn seams securing the three layers together.

16. The wind blocking fabric of claim 15 wherein the binding means secures the three layers together about their periphery.

17. The wind blocking fabric of claim 15 wherein the binding means secures the three layers together in a series of generally parallel seams.

18. The wind blocking fabric of claim 13 further including a fourth layer of insulating material being enclosed between the second surface of the second layer and the third layer, the binding means securing the four layers together along selected joining portions in each of the four layers, said binding means extending through each of the four layers whereby improved wind blocking fabric is formed.

19. The wind blocking fabric of claim 13 wherein the binding means includes sewn seams securing the three layers together with a seam around the periphery of the fabric and a series of generally parallel spaced seams to create a baffled fabric in which dead air spaces are formed within the fabric between the seams to increase the insulating value of the material.

20. A wind blocking garment comprising:

a first panel formed of a sandwich of three layers of material, the first layer being an outer fleece layer, the second layer being a waterproof and breathable layer and a third, inner layer;

sole means in the form of stitching for joining the three layers together along at least one seam;

a second panel formed of at least one layer of material adapted to cooperatively form the garment with the first panel when attached;

securing means for securing the first panel to the second panel to form a garment which is suitable for blocking wind from reaching at least a portion of the wearer'"'"'s body.

21. The wind blocking garment of claim 20 wherein the second layer of the first panel is formed of a waterproof and breathable membrane layer.

22. The wind blocking garment of claim 20 wherein the stitching means secures the three layers of material together along a single seam forming the periphery of the first panel.

23. The wind blocking garment of claim 22 wherein the stitching means includes at least one additional stitched seam securing the three layers of material together.

24. The wind blocking garment of claim 20 wherein the first panel includes a fourth layer of material, the fourth layer being an insulator and the stitching means further secures the fourth layer between the first and third layers.

25. The wind blocking garment of claim 24 wherein the fourth layer is secured between the second layer and the third layer.

26. The wind blocking garment of claim 20 wherein the stitching means includes a series of regularly spaced seams spaced so as to form a series of dead air spaces within the first panel to provide better insulation value and wind blocking performance.

27. The wind blocking garment of claim 20 wherein the second panel is formed of a sandwich of three layers of material, first layer being an outer fleece layer, the second layer being a waterproof and breathable layer and a third inner layer and sole means in the form of stitching for joining the three layers of the second panel together along at least one seam.

28. The wind blocking garment of claim 27 wherein the second panel includes a fourth layer of material, the fourth layer being an insulator and the stitching means further secures the fourth layer between the first and third layers.

29. A wind blocking fabric for use in a garment comprising:

a first layer of a fleece material;

a second, intermediate layer of material, the first surface of the second layer being adjacent to the first layer, a second surface of the second layer being on the opposite side of the second layer from the first surface, the second layer being formed of a waterproof, windproof and breathable membrane;

a third layer of material proximate to the second surface of the second layer; and

sole binding means in the form of stitching for selectively forming a wind resistant fabric from a sandwich of the first layer, second layer and third layer by securing these layers together along selected joined portions of each of the three layers, said binding means extending through each of the three layers;

whereby a wind blocking fabric is formed.

30. The wind blocking fabric of claim 29 wherein the binding means secures the three layers of material together along a single seam forming the periphery of a piece of the fabric suitable to use in the garment.

31. The wind blocking fabric of claim 29 wherein the binding means includes sewn seams securing the three layers together.

32. The wind blocking fabric of claim 31 wherein the binding means secures the three layers together about their periphery.

33. The wind blocking fabric of claim 31 wherein the binding means secures the three layers together in a series of generally parallel seams.

34. The wind blocking fabric of claim 29 further including a fourth layer of insulating material being enclosed between the second surface of the second layer and the third layer, the binding means securing the four layers together along selected joining portions in each of the four layers, said binding means extending through each of the four layers whereby improved wind blocking fabric is formed.

35. The wind blocking fabric of claim 29 wherein the binding means includes sewn seams securing the three layers together with a seam around the periphery of the fabric and a series of generally parallel spaced seams to create a baffled fabric in which dead air spaces are formed within the fabric between the seams to increase the insulating value of the material.