Systems and methods for vented helmets

Patent metadata

Field	Value
Publication number	US-12369672-B2
Application number	US-202218280406-A
Country	US
Kind code	B2
Filing date	Mar 4, 2022
Priority date	Mar 5, 2021
Publication date	Jul 29, 2025
Grant date	Jul 29, 2025

Abstract

A helmet is provided that can include a cage defining a front end, a back end opposite the front end, a first lateral end and a second lateral end opposite the first lateral end. The cage can include multiple longitudinal beams that extend between the back end of the cage and the front end of the cage; and a transverse beam that extends between the first lateral end of the cage and the second lateral end of the cage. The transverse beam can be anchored to the multiple longitudinal beams. The helmet can include a body that fully encapsulates the multiple longitudinal beams of the cage and that partially encapsulates the transverse beam. The body can define multiple vents. Each vent can be situated between two adjacent longitudinal beams. The transverse beam can extend through one of the multiple vents.

First claim

What is claimed is:

1. A helmet comprising:
a cage defining a front end, a back end opposite the front end, a first lateral end and a second lateral end opposite the first lateral end, the cage including:
multiple longitudinal beams that extend between the back end of the cage and the front end of the cage; and
a transverse beam that extends between the first lateral end of the cage and the second lateral end of the cage, the transverse beam being anchored to one or more of the multiple longitudinal beams; and

a body that fully encapsulates the multiple longitudinal beams of the cage and that partially encapsulates the transverse beam, the body defining one or more vents, each vent of the one or more vents being situated between different pairs of adjacent longitudinal beams of the multiple longitudinal beams, and
the transverse beam extends through at least one of the one or more vents,
wherein the transverse beam is anchored to a first one of the one or more of the multiple longitudinal beams by being wrapped around the first one of the one or more of the multiple longitudinal beams in a first direction and is anchored to an adjacent second one of the one or more of the multiple longitudinal beams by being wrapped around the second one of the one or more of the multiple longitudinal beams in a second, opposite direction.

2. The helmet of claim 1 , wherein the one or more vents comprise multiple vents, and the transverse beam is configured to extend through at least two of the multiple vents.

3. The helmet of claim 2 , wherein the transverse beam is anchored to two or more of the multiple longitudinal beams and the transverse beam is tensilely loaded when a first end of the transverse beam is anchored to a first one of the two or more of the multiple longitudinal beams and a second end of the transverse beam is anchored to a second one of the two or more of the multiple longitudinal beams.

4. The helmet of claim 1 , wherein a width of the transverse beam is less than or equal to approximately 2.5 millimeters.

5. The helmet of claim 1 , wherein the transverse beam is anchored to at least one of the one or more of the multiple longitudinal beams with an adhesive.

6. The helmet of claim 1 , wherein at least part of the transverse beam is a braided filament.

7. The helmet of claim 6 , wherein at least one of the one or more of the multiple longitudinal beams is an unbraided filament.

8. The helmet of claim 1 , wherein the cage is encapsulated in a resin layer.

9. The helmet of claim 1 , wherein at least part of the transverse beam includes a non-circular cross-section.

10. The helmet of claim 1 , wherein at least part of the transverse beam includes a thermoplastic polyurethane coating.

11. The helmet of claim 1 , wherein the transverse beam is anchored to at least one of the one or more of the multiple longitudinal beams by being wrapped around the at least one of the one or more of the multiple longitudinal beams multiple times along a length of the at least one of the one or more of the multiple longitudinal beams.

12. The helmet of claim 1 , wherein the cage further includes a second transverse beam that extends away from the first lateral end of the cage and toward the second lateral end of the cage, the second transverse beam being anchored to one or more of the multiple longitudinal beams.

13. The helmet of claim 12 , wherein the transverse beam and the second transverse beam are anchored to different ones of the multiple longitudinal beams.

14. A helmet comprising:
a cage defining a front end, a back end opposite the front end, a first lateral end and a second lateral end opposite the first lateral end, the cage including:
multiple longitudinal beams that extend between the back end of the cage and the front end of the cage; and
a transverse beam that extends between the first lateral end of the cage and the second lateral end of the cage, the transverse beam being anchored to one or more of the multiple longitudinal beams; and

a body that fully encapsulates the multiple longitudinal beams of the cage and that partially encapsulates the transverse beam, the body defining one or more vents, each vent of the one or more vents being situated between different pairs of adjacent longitudinal beams of the multiple longitudinal beams, and
the transverse beam extends through at least one of the one or more vents,
wherein the cage further includes a second transverse beam that extends away from the first lateral end of the cage and toward the second lateral end of the cage, the second transverse beam being anchored to one or more of the multiple longitudinal beams,
wherein the transverse beam and the second transverse beam are sandwiched between a first set of plates at the first lateral end and sandwiched between a second set of plates at the second lateral end.

15. A helmet comprising:
a cage defining a front end, a back end opposite the front end, a first lateral end and a second lateral end opposite the first lateral end, the cage including:
multiple longitudinal beams that extend between the back end of the cage and the front end of the cage; and
a transverse beam that extends between the first lateral end of the cage and the second lateral end of the cage, the transverse beam being anchored to one or more of the multiple longitudinal beams; and

a body that fully encapsulates the multiple longitudinal beams of the cage and that partially encapsulates the transverse beam, the body defining one or more vents, each vent of the one or more vents being situated between different pairs of adjacent longitudinal beams of the multiple longitudinal beams, and
the transverse beam extends through at least one of the one or more vents,
wherein the transverse beam is anchored to at least one of the one or more of the multiple longitudinal beams by being wrapped around the at least one of the one or more of the multiple longitudinal beams multiple times along a length of the at least one of the one or more of the multiple longitudinal beams.

Assignees

• Specialized Bicycle Components Inc

Inventors

• Yu ming xi
• Bischofberger Allen Albert
• Pietrzak Christopher Thomas
• Krynock Michael Joseph

Classifications

• A42B3/066

  specially adapted for cycling helmets, e.g. for soft shelled helmets · CPC title

• B29C70/86

  Incorporated in coherent impregnated reinforcing layers, {e.g. by winding} · CPC title

• A42B3/28 Primary

  Ventilating arrangements (A42B3/24 takes precedence) · CPC title

• A42B3/062 Primary

  with reinforcing means · CPC title