IP Library Granted Patent US 9,414,636
Granted Patent B2
US 9,414,636 · App. 13/838,138 · Granted Aug 16, 2016

Protective bicycle helmet with internal ventilation system

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Quick Facts
Patent No.
US 9,414,636
App. No.
13/838,138
Granted
Aug 16, 2016
Kind
B2
Abstract

A bicycle helmet for protecting the head of a wearer includes an outer shell and an energy dissipating inner layer coupled to the outer shell. The inner layer defines an inner surface, and front attachment locations are inwardly offset from the inner surface substantially at a frontal portion of the helmet. Rear attachment locations are inwardly offset from the inner surface substantially at a rear portion of the helmet. An internal ventilation system is supported by the front attachment locations and the rear attachment locations. The internal ventilation system is configured for direct engagement with the head of the wearer for supporting the helmet upon the head of the wearer. The internal ventilation system provides a gap between the head of the wearer and the inner surface. The gap allows ventilating air to flow over a substantial extent of the wearer's head and within the helmet.

Claims (48)

1. A bicycle helmet for protecting the head of a wearer, the helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to the outer shell, the inner layer defining an inner surface;

a front attachment location inwardly offset from the inner surface substantially at a frontal portion of the helmet;

a rear attachment location inwardly offset from the inner surface substantially at a rear portion of the helmet; and

an internal ventilation system configured for direct engagement with the head of the wearer for supporting the helmet upon the head of the wearer, wherein the internal ventilation system, the front attachment location, and the rear attachment location cooperate to define a gap between the head of the wearer and the inner surface, wherein the internal ventilation system includes a front portion and a plurality of fingers extending away from the front portion, the plurality of fingers including a pair of outer fingers that extend generally along side portions of the helmet, and at least one inner finger that extends generally along a crown portion of the helmet, and wherein one of the outer fingers is coupled to the front attachment location, and wherein a distal end of the at least one inner finger is coupled to the rear attachment location.

2. The bicycle helmet of claim 1 , wherein the internal ventilation system includes a finger having a portion coupled to the front attachment location and a distal end coupled to the rear attachment location, and wherein the entire finger between the front attachment location and the rear attachment location is offset from the inner surface.

3. The bicycle helmet of claim 2 , wherein the finger defines a plurality of finger ventilation apertures laterally offset from the finger and in communication with the gap, the gap being vertically offset from the finger.

4. The bicycle helmet of claim 1 , wherein the internal ventilation system extends between and is supported by the front attachment location and the rear attachment location, and wherein the internal ventilation system is offset from the inner surface by the front attachment location and the rear attachment location.

5. The bicycle helmet of claim 1 , wherein the front portion and each of the plurality of fingers is offset from the inner surface of the inner layer to define a ventilation gap between the inner surface and head of the wearer.

6. The bicycle helmet of claim 5 , wherein the gap includes a forehead gap defined between at least one of the outer fingers and the inner surface, and an inner gap defined between the at least one inner finger and the inner surface.

7. The bicycle helmet of claim 1 , wherein the front attachment location and the rear attachment location include projections extending inwardly from the inner surface and formed integrally with the energy dissipating inner layer.

8. A bicycle helmet for protecting the head of a wearer, the helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to the outer shell, the inner layer defining an inner surface;

a front attachment location inwardly offset from the inner surface substantially at a frontal portion of the helmet;

a rear attachment location inwardly offset from the inner surface substantially at a rear portion of the helmet; and

an internal ventilation system configured for direct engagement with the head of the wearer for supporting the helmet upon the head of the wearer, wherein the internal ventilation system, the front attachment location, and the rear attachment location cooperate to define a gap between the head of the wearer and the inner surface, wherein the internal ventilation system includes a front portion and a plurality of fingers extending away from the front portion, the plurality of fingers including a pair of outer fingers that extend generally along side portions of the helmet, and at least one inner finger that extends generally along a crown portion of the helmet, wherein each outer finger includes a distal end, the helmet further comprising an adjustment mechanism that receives the distal ends of the outer fingers and that is operable to reel in and pay out the distal ends for adjusting a fit of the helmet.

9. A bicycle helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to the outer shell, the inner layer defining an outer surface adjacent to the outer shell and an inner surface opposite the outer surface;

a first attachment location inwardly offset from the inner surface substantially at a first location of the helmet, wherein the first attachment location is a front attachment location and includes a first front attachment location on one side of the helmet front portion and a second front attachment location on a second side of the helmet front portion;

a second attachment location inwardly offset from the inner surface at a second location of the helmet generally opposite the first location; and

a flexible web coupled to the first attachment location and the second attachment location, the flexible web including at least one portion extending between the first attachment location and the second attachment location and spaced away from the inner surface to define a ventilation gap between the inner surface and a wearer's head that extends continuously between the first attachment location and the second attachment location.

10. The bicycle helmet of claim 9 , wherein a flexible web front portion extends between the first front attachment location and the second front attachment location.

11. The bicycle helmet of claim 10 , wherein the flexible web front portion is offset from the inner surface and defines a forehead gap extending between the flexible web front portion, the inner surface, the first front attachment location and the second front attachment location.

12. The bicycle helmet of claim 10 , wherein the flexible web includes a first outer finger extending generally rearwardly from the first front attachment location along a first side of the helmet, a second outer finger extending generally rearwardly from the second front attachment location along a second side of the helmet, a first inner finger extending generally rearwardly from the flexible web front portion to the second attachment location, and a second inner finger laterally spaced from the first inner finger and extending generally rearwardly from the flexible web front portion to the second attachment location.

13. The bicycle helmet of claim 9 , wherein the at least one finger defines a plurality of finger ventilation apertures in communication with the ventilation gap.

14. The bicycle helmet of claim 9 , wherein the first attachment location and the second attachment location include projections extending inwardly from the inner surface and formed integrally with the energy dissipating inner layer.

15. A bicycle helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to the outer shell, the inner layer defining an inner surface;

a front attachment location inwardly offset from the inner surface substantially at a front location of the helmet, wherein the front attachment location includes a first front attachment location on one side of the helmet front portion and a second front attachment location on a second side of the helmet front portion;

a second attachment location inwardly offset from the inner surface substantially at a second location of the helmet generally opposite the front location; and

a flexible web coupled to the front attachment location and the second attachment location, the flexible web including at least one finger extending between the front attachment location and the second attachment location and spaced away from the inner surface to define a ventilation gap that extends between the front attachment location and the second attachment location, wherein a flexible web front portion extends between the first front attachment location and the second front attachment location, and wherein the at least one finger includes a first end extending from the flexible web front portion and a second end coupled to the second attachment location.

16. A bicycle helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to the outer shell, the inner layer defining an inner surface;

a front attachment location inwardly offset from the inner surface substantially at a front location of the helmet, wherein the front attachment location includes a first front attachment location on one side of the helmet front portion and a second front attachment location on a second side of the helmet front portion;

a second attachment location inwardly offset from the inner surface substantially at a second location of the helmet generally opposite the front location; and

a flexible web coupled to the front attachment location and the second attachment location, the flexible web including at least one finger extending between the front attachment location and the second attachment location and spaced away from the inner surface to define a ventilation gap that extends between the front attachment location and the second attachment location, wherein a flexible web front portion extends between the first front attachment location and the second front attachment location, and wherein the flexible web includes a first outer finger extending generally rearwardly from the first front attachment location along a first side of the helmet, and a second outer finger extending generally rearwardly from the second front attachment location along a second side of the helmet, the bicycle helmet further comprising an adjustment mechanism that receives the first outer finger and the second outer finger and that is operable to reel in and pay out the first outer finger and the second outer finger to adjust a fit of the helmet.

17. A bicycle helmet for protecting the head of a wearer, the helmet comprising:

an outer shell;

an energy dissipating inner layer coupled to and extending along the outer shell, the energy dissipating inner layer defining an inner surface, a first front attachment location on a first side of a frontal portion of the helmet, a second front attachment location on a second side of the frontal portion of the helmet, and at least one rear attachment location substantially at a rear portion of the helmet, the first front attachment location, the second front attachment location, and the at least one rear attachment location each including a projection extending inwardly from the inner surface and formed integrally with the energy dissipating inner layer; and

a flexible web coupled to and extending between the first front attachment location, the second front attachment location, and the at least one rear attachment location and configured for direct engagement with the head of the wearer for supporting the helmet upon the head of the wearer, the flexible web inwardly offset from the inner surface and defining a ventilation gap, the flexible web including:

a flexible web front portion extending between the first front attachment location and the second front attachment location, a first outer finger extending generally rearwardly from the first front attachment location along a first side of the helmet, a second outer finger extending generally rearwardly from the second front attachment location along a second side of the helmet, a first inner finger extending generally rearwardly along a crown portion of the helmet from the flexible web front portion to the at least one second attachment location, and

a second inner finger laterally spaced from the first inner finger and extending generally rearwardly along the crown portion of the helmet from the flexible web front portion to the second attachment location.

18. The bicycle helmet of claim 17 , wherein the flexible web front portion, the first outer finger, the second outer finger, the first inner finger, and the second inner finger each defines a finger ventilation aperture in communication with the ventilation gap.

Assignments (20)
ENTITY CONVERSION Recorded Sep 17, 2025
From: BELL SPORTS, INC.
To: BELL SPORTS LLC
Reel/Frame 072908/0382 →
SECURITY INTEREST Recorded Jul 25, 2025
From: BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FOX HEAD, INC.; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; QUIETKAT, INC.; SIMMS FISHING PRODUCTS LLC; STONE GLACIER, INC.; WAWGD NEWCO, LLC; REVELYST OPERATIONS LLC; MILLETT INDUSTRIES
To: CAPITAL ONE, NATIONAL ASSOCIATION, AS THE ADMINISTRATIVE AGENT
Reel/Frame 072238/0250 →
SECURITY INTEREST Recorded Jan 3, 2025
From: BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FOX HEAD, INC.; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; QUIETKAT, INC.; SIMMS FISHING PRODUCTS LLC; STONE GLACIER, INC.; WAWGD NEWCO, LLC; MILLETT INDUSTRIES; REVELYST OPERATIONS LLC
To: FORTRESS CREDIT CORP., AS COLLATERAL AGENT
Reel/Frame 069817/0586 →
RELEASE OF SECURITY INTEREST Recorded Nov 27, 2024
From: CAPITAL ONE, NATIONAL ASSOCIATION
To: AMMUNITION OPERATIONS LLC; BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL INC.; BUSHNELL HOLDINGS, INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES, INC.; STONEY POINT PRODUCTS, INC.; VISTA OUTDOOR OPERATIONS LLC
Reel/Frame 069460/0001 →
TERMINATION AND RELEASE OF TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 1, 2024
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: AMMUNITION OPERATIONS LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES, INC.; STONE GLACIER, INC.; VISTA OUTDOOR OPERATIONS LLC; WAWGD NEWCO, LLC; FOX HEAD, INC.; SIMMS FISHING PRODUCTS LLC
Reel/Frame 066959/0001 →
SECURITY INTEREST Recorded Aug 5, 2022
From: AMMUNITION OPERATIONS LLC; BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; FOX HEAD, INC.; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; NORTHSTAR OUTDOORS, LLC; QUIETKAT, INC.; STONE GLACIER, INC.; STONEY POINT PRODUCTS, INC.; VISTA OUTDOOR OPERATIONS LLC; VISTA OUTDOOR SALES LLC; WAWGD NEWCO, LLC; VISTA OUTDOOR INC.
To: JPMORGAN CHASE BANK, N.A., AS THE ADMINISTRATIVE AGENT
Reel/Frame 061521/0747 →
RELEASE OF ABL INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 1, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL CORPORATION; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; MICHAELS OF OREGON CO.; C PREME LIMITED LLC; STONEY POINT PRODUCTS, INC.; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; JIMMY STYKS LLC; LOGAN OUTDOOR PRODUCTS, LLC; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; VISTA OUTDOOR OPERATIONS LLC; VISTA OUTDOOR OPERATIONS LLC/ARMY/PPI; VISTA OUTDOOR OPERATIONS LLC/SWRI/IRA
Reel/Frame 055796/0690 →
ABL INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 1, 2021
From: AMMUNITION OPERATIONS LLC; BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; NORTHSTAR OUTDOORS, LLC; STONEY POINT PRODUCTS INC.; VISTA OUTDOOR INC.; VISTA OUTDOOR OPERATIONS LLC
To: CAPITAL ONE, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 056033/0349 →
RELEASE OF SECURITY AGREEMENT Recorded Oct 25, 2019
From: GACP FINANCE CO., LLC, AS ADMINISTRATIVE AGENT
To: BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; MICHAELS OF OREGON CO.; STONEY POINT PRODUCTS, INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; NORTHSTAR OUTDOORS, LLC (FKA JIMMY STYKS LLC); LOGAN OUTDOOR PRODUCTS, LLC; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; VISTA OUTDOOR INC.; VISTA OUTDOOR OPERATIONS LLC
Reel/Frame 050827/0778 →
RELEASE OF SECURITY INTEREST Recorded Jul 11, 2019
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; MICHAELS OF OREGON CO.; STONEY POINT PRODUCTS, INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; NORTHSTAR OUTDOORS, LLC, FORMERLY KNOWN AS JIMMY STYKS LLC; LOGAN OUTDOOR PRODUCTS, LLC; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; VISTA OUTDOOR OPERATIONS LLC; VISTA OUTDOOR INC.
Reel/Frame 049725/0096 →
SECURITY INTEREST Recorded Nov 29, 2018
From: BEE STINGER LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; MICHAELS OF OREGON CO.; STONEY POINT PRODUCTS, INC.; C PREME LIMITED LLC; CAMELBAK PRODUCTS, LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; JIMMY STYKS LLC; LOGAN OUTDOOR PRODUCTS, LLC; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; SAVAGE ARMS, INC.; SAVAGE SPORTS CORPORATION; SAVAGE RANGE SYSTEMS, INC.; VISTA OUTDOOR INC.; VISTA OUTDOOR OPERATIONS LLC
To: GACP FINANCE CO., LLC
Reel/Frame 047688/0306 →
ABL INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Nov 20, 2018
From: BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; CAMELBAK PRODUCTS, LLC; C PREME LIMITED LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; JIMMY STYKS LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; SAVAGE ARMS, INC.; SAVAGE RANGE SYSTEMS, INC.; SAVAGE SPORTS CORPORATION; STONEY POINT PRODUCTS INC.; VISTA OUTDOOR OPERATIONS LLC; VISTA OUTDOOR INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 047609/0001 →
TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Nov 19, 2018
From: BEE STINGER, LLC; BELL SPORTS, INC.; BUSHNELL HOLDINGS, INC.; BUSHNELL INC.; CAMELBAK PRODUCTS, LLC; C PREME LIMITED LLC; EAGLE INDUSTRIES UNLIMITED, INC.; FEDERAL CARTRIDGE COMPANY; GOLD TIP, LLC; JIMMY STYKS LLC; LOGAN OUTDOOR PRODUCTS, LLC; MICHAELS OF OREGON CO.; MILLETT INDUSTRIES; NIGHT OPTICS USA, INC.; SAVAGE ARMS, INC.; SAVAGE RANGE SYSTEMS, INC.; SAVAGE SPORTS CORPORATION; STONEY POINT PRODUCTS INC.; VISTA OUTDOOR OPERATIONS LLC; VISTA OUTDOOR INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 047602/0001 →
RELEASE OF SECURITY INTEREST Recorded Apr 1, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: ALL AMERICAN SPORTS CORPORATION; BELL SPORTS, INC.; BRG SPORTS, INC.; EQUILINK LICENSING, LLC; MACMARK CORPORATION; RIDDELL SPORTS GROUP, INC.; RIDDELL, INC.; RIDMARK CORPORATION
Reel/Frame 038329/0477 →
RELEASE OF SECURITY INTEREST Recorded Apr 1, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: ALL AMERICAN SPORTS CORPORATION; BELL SPORTS, INC.; BRG SPORTS, INC.; EQUILINK LICENSING, LLC; MACMARK CORPORATION; RIDDELL SPORTS GROUP, INC.; RIDELL, INC.; RIDMARK CORPORATION
Reel/Frame 038329/0167 →
RELEASE OF SECURITY INTEREST Recorded Apr 1, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: BELL SPORTS, INC.; BRG SPORTS, INC.; EQUILINK LICENSING, LLC; MACMARK CORPORATION; RIDDELL SPORTS GROUP, INC.; RIDDELL, INC.; RIDMARK CORPORATION; ALL AMERICAN SPORTS CORPORTION
Reel/Frame 038328/0965 →
SECURITY INTEREST Recorded Apr 15, 2014
From: BRG SPORTS, INC.; RIDDELL SPORTS GROUP, INC.; RIDDELL, INC.; MACMARK CORPORATION; RIDMARK CORPORATION; ALL AMERICAN SPORTS CORPORATION; EQUILINK LICENSING, LLC; BELL SPORTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 032694/0227 →
SECURITY INTEREST Recorded Apr 15, 2014
From: BRG SPORTS, INC.; RIDDELL SPORTS GROUP, INC.; RIDDELL, INC.; MACMARK CORPORATION; RIDMARK CORPORATION; ALL AMERICAN SPORTS CORPORATION; EQUILINK LICENSING, LLC; BELL SPORTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 032694/0260 →
SECURITY INTEREST Recorded Apr 15, 2014
From: BRG SPORTS, INC.; RIDDELL SPORTS GROUP, INC.; RIDDELL, INC.; MACMARK CORPORATION; RIDMARK CORPORATION; ALL AMERICAN SPORTS CORPORATION; EQUILINK LICENSING, LLC; BELL SPORTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 032694/0196 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 25, 2013
From: PIETRZAK, CHRISTOPHER T.
To: BELL SPORTS, INC.
Reel/Frame 030683/0513 →