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US 7,069,601 B1Granted
Head protection system and method
AssigneeBell Sports, Inc.
InventorGregg T. Jacobsen
Life of this patent
Estimating the term…
Abstract
According to some embodiments of the invention, a system for securing a helmet to the head of a user is provided. The system includes a helmet body, and a roll cage disposed substantially within the helmet body. The system also includes at least a portion of a helmet retention system coupled to the roll cage so that a force applied to the strap is transferred to the roll cage before being transferred to the helmet body.
Claims11
A system for securing a helmet to the head of a user, comprising:
- a helmet body;
- at least one strap;
- a roll cage disposed substantially within the helmet body;
- and
- a strap hanger coupled to the roll cage, the strap hanger directly and rotatably coupled to the roll cage and not integrally formed with any part of the roll cage, the strap hanger having a slot portion that protrudes out from the helmet body and operable to slidably secure the strap, the strap coupled to the roll cage so that a load on the strap is transferred to the roll cage before being transferred to the helmet body.
2 more elements
A system for head protection, comprising:
- a helmet body having an outer surface and defining a plurality of holes disposed in a pattern, the helmet body comprising a first material;
- a protective layer comprising a second material and coupled to at least a portion of the outer surface;
- a roll cage disposed substantially within the helmet body;
- and
- a support layer defining a plurality of openings disposed in a substantially same pattern as the pattern of the holes defined by the helmet body, the support layer disposed at least partially within the helmet body, the support layer comprising carbon fiber or kevlar and positioned so that each opening at least partially aligns with a particular one of the holes defined by the helmet body.
2 more elements
A system for head protection, comprising:
- a helmet body having an outer surface and defining a plurality of holes disposed in a pattern, the helmet body comprising a first material;
- a protective layer comprising a second material and coupled to at least a portion of the outer surface;
- a roll cage disposed substantially within the helmet body;
- and
- a support layer disposed at least partially within the helmet body, the support layer comprising a third material that is tougher than the first material.
2 more elements
Dependencies are inferred from the claim text.