IP Library Granted Patent US 12,357,051
Granted Patent B2
US 12,357,051 · App. 17/404,154 · Granted Jul 15, 2025

Helmet with carbon cage and adjustable fit system

Inventors: Jesse Lawrence Garrison (Madison, WI); Mark Wilke (Oconomowoc, WI); Eric Kuang (Waterloo, WI)
Assignee: TREK BICYCLE CORPORATION
A42B3/063A42B3/125A42B3/04A42B3/14
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Quick Facts
Patent No.
US 12,357,051
App. No.
17/404,154
Granted
Jul 15, 2025
Kind
B2
Abstract

A helmet includes an outer shell and an impact absorbing layer adjacent to the outer shell. The helmet also includes a fit system mounted to the impact absorbing layer. The fit system includes a rear portion that includes a rotational mount having a ball and an extension mounted to the ball. The fit system also includes a rear mount that includes a plurality of grooves. Each groove in the plurality of grooves is configured to receive the rotational mount of the rear portion of the fit system.

Claims (18)

1. A helmet, comprising:

an outer shell;

an impact absorbing layer adjacent to the outer shell; and

a fit system mounted to the impact absorbing layer, wherein the fit system includes:

a rear portion that includes a rotational mount having a ball and an extension mounted to the ball;

a rear mount that includes a plurality of grooves, wherein each groove in the plurality of grooves is a curved channel that includes a first portion, a second portion, and a third portion that are fluidly connected, wherein the first portion extends parallel to a line that extends from a front of the helmet to a back of the helmet, the second portion is perpendicular to the first portion, and the third portion is parallel to the first portion, wherein each groove in the plurality of grooves is configured to removably receive the rotational mount of the rear portion of the fit system, wherein the ball rotates within the groove of the plurality of grooves, wherein the ball and the groove are shaped such that downward rotation of the ball within the groove lowers the rear portion of the fit system into a first position in which the rear portion of the fit system extends downward from a bottom of the helmet, and wherein the ball and the groove are shaped such that upward rotation of the ball within the groove raises the rear portion of the fit system into a second position in which the rear portion of the fit system does not extend below the bottom of the helmet.

2. The helmet of claim 1 , wherein the rear mount is incorporated into the impact absorbing layer.

3. The helmet of claim 1 , wherein the ball of the rotational mount is configured to rest within the third portion of the curved channel.

4. The helmet of claim 3 , wherein the extension mounted to the ball is positioned in the curved channel, and wherein the curved channel supports the extension in the first position in which the rear portion of the fit system is lowered to extend downward from the bottom of the helmet.

5. The helmet of claim 4 , wherein the curved channel also supports the extension in the second position in which the rear portion of the fit system is raised and does not extend below the bottom of the helmet.

6. The helmet of claim 1 , wherein the plurality of grooves are stacked vertically in the rear mount such that the rear portion of the fit system can be raised or lowered relative to a top of the helmet.

7. The helmet of claim 6 , wherein the plurality of grooves comprises three grooves.

8. The helmet of claim 1 , wherein the fit system further includes a front portion mounted to the impact absorbing layer.

9. The helmet of claim 8 , further comprising a cord that connects the rear portion of the fit system to the front portion of the fit system, wherein the front portion of the fit system includes a track configured to receive at least a portion of the cord.

10. The helmet of claim 9 , wherein a portion of the track includes a first track path and a second track path, and wherein the first track path positions the fit system at a first location relative to ears of a user and the second track path positions the fit system at a second location relative to the ears of the user.

11. The helmet of claim 10 , wherein the first track path and the second track path are stacked vertically in the helmet.

12. The helmet of claim 8 , wherein the front portion of the fit system includes a first terminal end on a right side of the helmet and a second terminal end on a left side of the helmet, and wherein each of the first terminal end and the second terminal end includes a track having a first track path and a second track path.

13. The helmet of claim 12 , wherein the first track path and the second track path on the right side of the helmet and on the left side of the helmet are positioned between an ear and forehead of a wearer of the helmet.

Assignments (2)
SECURITY INTEREST Recorded Nov 9, 2021
From: TREK BICYCLE CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 058057/0094 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 17, 2021
From: GARRISON, JESSE LAWRENCE; WILKE, MARK; KUANG, ERIC
To: TREK BICYCLE CORPORATION
Reel/Frame 057202/0615 →
Continuity (1)
Related Publication 20230059228A1 · Feb 23, 2023
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