Strap anchor system and method
View Patent ↗In accordance with the teachings of the present invention, a strap anchor system and method are provided. In a particular embodiment of the present invention, the system includes a helmet body, a support structure substantially disposed within the helmet body, and a strap anchor housing coupled to the support structure and substantially disposed within the helmet body. The strap anchor housing is operable to receive a strap anchor after formation of the helmet body. The strap anchor is operable to couple a strap to the strap anchor housing so that a load on the strap is transferred to the support structure before being transferred to the helmet body.
1. A helmet comprising:
a helmet body;
a roll cage substantially disposed within the helmet body; and
a strap anchor housing coupled to the roll cage and substantially embedded within the helmet body, the strap anchor housing operable to receive a strap anchor, the strap anchor operable to couple a strap to the strap anchor housing so that a load on the strap is transferred to the roll cage before being transferred to the helmet body.
2. The system of claim 1 , wherein the strap anchor housing is directly coupled to the roll cage.
3. The system of claim 1 , wherein the strap anchor housing is formed integrally with the roll cage.
4. The system of claim 1 , further comprising a strap anchor housing insert operable to be coupled with the strap anchor and define a channel between the strap anchor and an inner surface of the helmet body.
5. The system of claim 1 , further comprising a strap anchor housing cover coupled with the strap anchor housing, the strap anchor housing cover configured to prevent the flow of material into the strap anchor housing.
6. The system of claim 5 , wherein the strap anchor housing cover is formed integrally with the strap anchor housing.
7. The system of claim 1 , further comprising a tab extending from the roll cage into the strap anchor housing, the tab operable to position the strap anchor in the strap anchor housing.
8. The system of claim 1 , wherein the strap anchor comprises a pin positioned in a loop formed in the strap.
9. The system of claim 8 , wherein the strap anchor housing comprises a pin cradle operable to receive the pin of the strap anchor.
10. A method for coupling a retention system with a helmet, comprising:
coupling at least one strap anchor housing with a roll cage;
forming a helmet body that substantially encompasses the roll cage and the strap anchor housing;
defining a channel between the strap anchor housing and an inner surface of the helmet body during formation of the helmet body;
inserting a strap anchor into the strap anchor housing through the channel between the strap anchor housing and the inner surface of the helmet body; and
coupling the strap anchor to the strap anchor housing such that a load on the strap is transferred to the roll cage before being transferred to the helmet body.
11. The method of claim 10 , wherein defining a channel between the strap anchor housing and an inner surface of the helmet body comprises:
coupling a strap anchor housing insert with the strap anchor housing prior to formation the helmet body; and
decoupling the strap anchor housing insert from the strap anchor housing after formation of the helmet body such that a channel between the strap anchor housing and the inner surface of the helmet body is formed by the removal of the strap anchor housing insert.
12. The method of claim 10 , wherein coupling the strap anchor housing with the roll cage comprises forming the strap anchor housing as an integral part of the roll cage.
13. The method of claim 10 , wherein coupling the strap anchor housing with the roll cage comprises directly coupling the strap anchor housing with the roll cage.
14. The method of claim 10 , further comprising forming a strap anchor on an end of a strap by folding the strap to form a loop, securing the loop with stitching, and positioning a pin through the loop.
15. The method of claim 14 , wherein coupling the strap anchor with the strap anchor housing comprises inserting the pin of the strap anchor into a pin cradle in the strap anchor housing.
16. A method for molding a strap anchor housing in a helmet, comprising:
coupling at least one strap anchor housing with a support structure;
coupling a strap anchor housing insert with the strap anchor housing;
forming a helmet body that substantially encompasses the support structure, the strap anchor housing, and the strap anchor housing insert such that the strap anchor housing insert defines a channel between the strap anchor housing and an inner surface of the helmet body;
decoupling the strap anchor housing insert from strap anchor housing after formation of the helmet body; and
removing the strap anchor housing insert from the channel between the strap anchor housing and the inner surface of the helmet body.
17. The method of claim 16 , wherein the support structure comprises a roll cage.
18. The method of claim 16 , further comprising coupling a strap anchor housing cover with the strap anchor housing prior to formation of the helmet body.
19. The method of claim 16 , further comprising:
inserting a strap anchor into the channel between the strap anchor housing and the inner surface of the helmet body; and
coupling the strap anchor with the strap anchor housing so that a load on the strap is transferred to the support structure before being transferred to the helmet body.
20. The method of claim 19 , further comprising forming the strap anchor on an end of a strap by folding the strap to form a loop, securing the loop with stitching, and positioning a pin through the loop.
21. The method of claim 20 , wherein coupling the strap anchor with the strap anchor housing comprises inserting the pin of the strap anchor into a pin cradle in the strap anchor housing.