Face guard for a sports helmet
View Patent ↗A face guard for a sports helmet, comprising a plurality of wires arranged as a grid and wherein at least one of the wires has a cross-section with a periphery having a first maximal dimension in a first direction and a second maximal dimension in a second direction intersecting the first direction, the second maximal dimension being less than the first maximal dimension. Each of the at least one of the wires may have an elliptical cross-section with a major axis and a minor axis, wherein a ratio of the minor axis to the major axis may be between 0.2 and 0.9. Each of the at least one of the wires may have a portion to be at least partially located within a field of view of a wearer wearing the face guard.
1. A face guard for a hockey helmet, comprising a plurality of welded wires made of steel and interconnected to define a curved grid having a concave side for facing a face of a hockey player and having a plurality of apertures, each aperture being sized and configured for preventing a hockey stick or puck from impacting the hockey player's face, said plurality of wires comprising first, second and third vertical wires intersecting fourth, fifth and sixth horizontal wires, each of said first, second, and third vertical wires and fourth, fifth and sixth horizontal wires having a portion to be at least partially located within a field of view of the hockey player wherein, in use, said first, second and third vertical wires and at least one of said fourth, fifth and sixth horizontal wires are located adjacent the eyes of the hockey player for protecting the eyes against impacts from a hockey stick or puck, and each of said first, second, third, fourth, fifth and sixth wires having an elliptical cross-section having a major axis and a minor axis with a ratio of said minor axis to said major axis being between 0.2 and 0.9such that each of said first, second, third, fourth, fifth and sixth wires has a rigidity that is greater than that of a circular wire having the same cross-sectional area as said elliptical wire.
2. A face guard as claimed in claim 1 , wherein said ratio is between 0.6 and 0.8 and wherein said rigidity is at least 15% greater.
3. A face guard as claimed in claim 1 , wherein at least one of said first, second, third, fourth, fifth and sixth wires has a peripheral wall defining a hollow interior and wherein said peripheral wall has a thickness between 0.5 to 1.0 mm.
4. A face guard as claimed in claim 1 , wherein said major axes of said first, second, third, fourth, fifth and sixth wires are oriented such that, in use, they generally converge towards the eyes of the player.
5. A hockey helmet having a face guard as claimed in claim 1 .
6. A face guard as defined in claim 1 , wherein, in use, each major axis of said first, second, third, fourth, fifth and sixth wires is oriented to generally converge towards the eyes of the player, wherein each of said first, second, third, fourth, fifth and sixth wires has a peripheral wall defining a hollow interior and wherein said peripheral wall has a thickness between 0.5 to 1.0 mm.
7. A face guard for a hockey helmet, comprising a plurality of welded wires made of steel and interconnected to each other via welding to define a curved grid having a concave side for facing a face of a hockey player and having a plurality of apertures, each aperture being sized and configured for preventing a hockey stick or puck from impacting the hockey player's face, said plurality of wires comprising first, second and third vertical wires intersecting fourth, fifth and sixth horizontal wires, each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires having, a portion to be at least partially located within a field of view of the hockey player wherein, in use, said first, second and third vertical wires and at least one of said fourth, fifth and sixth horizontal wires are located adjacent the eyes of the hockey player for protecting the eyes against impacts from a hockey stick or puck, each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires having an elliptical cross-section having a major axis and a minor axis with a ratio of said minor axis to said major axis being between 0.6 and 0.9 such that each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires has a rigidity that is at least 15% greater than that of a circular wire having the same cross-sectional area as said elliptical wire.
8. A face guard as defined in claim 7 , wherein, in use, each major axis of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires is oriented to generally converge towards the eyes of the player.
9. A face guard as defined in claim 7 , wherein at least one of said first, second, third vertical wires and fourth, fifth and sixth horizontal wires has a peripheral wall defining a hollow interior and wherein said peripheral wall has a thickness between 0.5 to 1.0 mm.
10. A hockey helmet having a face guard as defined in claim 7 .
11. A face guard for a hockey helmet, comprising a plurality of welded wires made of steel and interconnected to each other via welding to define a curved grid having a concave side for facing a face of a hockey player and having a plurality of apertures, each aperture being sized and configured for preventing a hockey stick or puck from impacting the hockey player's face, said plurality of wires comprising first, second and third vertical wires intersecting fourth, fifth and sixth horizontal wires, each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires having a portion to be at least partially located within a field of view of the hockey player wherein, in use, said first, second and third vertical wires and at least one of said fourth, fifth and sixth horizontal wires are located adjacent the eyes of the hockey player for protecting the eyes against impacts from a hockey stick or puck, each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires having an elliptical cross-section having a major axis and a minor axis with a ratio of said minor axis to said major axis being between 0.6 and 0.9, and wherein each of said first, second, third vertical wires and fourth, fifth and sixth horizontal wires has a peripheral wall defining a hollow interior.
12. A face guard as defined in claim 11 , wherein said peripheral wall has a thickness between 0.5 to 1.0 mm.
13. A face guard as defined in claim 11 , wherein each of said first, second and third vertical wires and fourth, fifth and sixth horizontal wires has. a rigidity that is greater than that of a circular wire having the same cross-sectional area as said elliptical wire.