Method of making a protective pad
View Patent ↗A method of making a protective pad, which comprises fastening a plurality of sections together to create an outer shell, providing an inner shell made of a more rigid material than the sections making up the outer shell, fastening the inner shell to the outer shell (thereby to form a composite shell) and fastening the composite shell to a padding liner. The use of plural sections forming the outer shell reduces manufacturing costs. An overlay may be placed over the outer shell to conceal the areas where the sections making up the outer shell are fastened together. Fastening the composite shell to the padding liner may include passing through a thinned out portion of the hard inner shell, or it may bypass the inner shell altogether, thus avoiding the use of heavy duty stitching equipment. The step of fastening the inner and outer shells may include gluing rather than stitching.
1. A method of making a pad for protection of a wearer's body part, comprising:
(a) forming a plurality of foam sections by compression molding;
(b) fastening the plurality of foam sections together to create an outer shell having an interior surface and an exterior surface;
(c) providing an inner shell having an exterior surface conforming to the interior surface of the outer shell, the inner shell being more rigid than the outer shell;
(d) fastening the exterior surface of the inner shell to the interior surface of the outer shell for forming a composite shell wherein the outer surface of the inner shell is covered by the inner surface of the outer shell;
(e) providing a padding liner for contacting the wearer's body part when the pad is worn by the wearer; and
(f) fastening the composite shell to the padding liner.
2. The method of claim 1 , wherein the outer and inner shells are cup-shaped.
3. The method defined in claim 2 , further comprising placing an overlay over at least part of the composite shell.
4. The method defined in claim 3 , wherein the plurality of foam sections are fastened together at a set of junction areas and wherein placing the overlay over at least part of the composite shell includes concealing the junction areas.
5. The method defined in claim 4 , wherein the composite shell meets the padding liner at a junction region and wherein placing the overlay over the at least part of the composite shell includes concealing the junction region.
6. The method defined in claim 5 , wherein placing the overlay over at least part of the composite shell comprises fastening the overlay to the padding liner.
7. The method defined in claim 6 , wherein fastening the overlay to the padding liner includes stitching the overlay to the padding liner.
8. The method defined in claim 6 , wherein fastening the overlay to the padding liner creates a space between the composite shell and the padding liner.
9. The method defined in claim 8 , further comprising providing a cushion in the space between the composite shell and the padding liner.
10. The method defined in claim 2 , wherein fastening the inner shell to the interior surface of the outer shell includes gluing the inner shell to the interior surface of the outer shell.
11. A method of making a pad for protection of a wearer's body part, comprising:
(a) forming an outer shell of foam by compression molding, the outer shell having an interior surface and an exterior surface;
(b) providing an inner shell having an exterior surface conforming to the interior surface of the outer shell, the inner shell being more rigid than the outer shell;
(c) gluing the exterior surface of the inner shell to the interior surface of the outer shell for forming a composite shell wherein the outer surface of the inner shell is covered by the inner surface of the outer shell;
(d) providing a padding liner for contacting the wearer's body part when the pad is worn by the wearer; and
(e) fastening the composite shell to the padding liner.
12. The method of claim 11 , wherein the outer and inner shells are cup-shaped.
13. The method defined in claim 12 , wherein the outer shell presents a region that extends beyond the inner shell and wherein fastening the composite shell to the padding liner includes fastening the outer shell to the padding liner in the region that extends beyond the inner shell.
14. The method defined in claim 13 , wherein the region extending beyond the inner shell completely surrounds the inner shell.
15. The method defined in claim 14 , wherein fastening the outer shell to the padding liner in the region that extends beyond the inner shell comprises fastening the outer shell to the padding liner only in the region that extends beyond the inner shell.
16. The method defined in claim 15 , wherein fastening the outer shell to the padding liner includes stitching the outer shell to the padding liner.
17. The method defined in claim 12 , wherein the inner shell presents a first region and a second region, the first region being thinner than the second region, and wherein fastening the composite shell to the padding liner includes fastening the outer shell to the padding liner through the first region of the inner shell.
18. The method defined in claim 17 , wherein fastening the outer shell to the padding liner through the first region of the inner shell includes stitching the outer shell to the padding liner through the first region of the inner shell.
19. The method defined in claim 18 , wherein the first region is peripheral to the inner shell 16 and wherein the second region is interior to the inner shell 16 .
20. The method defined in claim 10 , further comprising mounting a strap to at least one of the overlay and the padding liner.
21. An elbow pad made by the method defined in claim 20 .
22. The elbow pad defined in claim 21 , wherein the strap comprises a plurality of stretchable bands extending generally side by side and a rigid portion for supporting the bands.
23. The elbow pad defined in claim 22 , wherein the rigid portion comprises rounded projections disposed between the bands for maintaining separation between the bands.
24. The elbow pad defined in claim 23 , wherein the rigid portion is mounted to the padding liner or to the overlay.
25. The elbow pad defined in claim 24 , wherein the bands include a first end fixed to the padding liner or the overlay, and a second end that is free with respect to the padding liner and the overlay.
26. The elbow pad defined in claim 25 , further comprising a fastener comprising a first component mounted to the second end of the bands and a second component mounted to at least one of the padding liner and the overlay.
27. The elbow pad defined in claim 26 , wherein the fastener is selected from the group consisting of hook and loop fastener, button, lace, buckle and belt.
28. An elbow pad made by the method defined in claim 2 .
29. An elbow pad made by the method defined in claim 12 .