IP Library Granted Patent US 8,661,572
Granted Patent B2
US 8,661,572 · App. 12/205,323 · Granted Mar 4, 2014

Helmet edge band

Inventor: David Charles Rogers (Boston, MA)
Assignee: Artisent, LLC
A42B3/00A42B3/125
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Quick Facts
Patent No.
US 8,661,572
App. No.
12/205,323
Granted
Mar 4, 2014
Kind
B2
Abstract

An improved edge band for a protective helmet includes a flexible woven-fiber elongate band applied to the edge of a helmet shell. The elongate band is positioned such that side edges of the elongate band extend in intimately conforming contact along a surface contour of the helmet shell. The edge band includes a matrix material in contact with fibers of the elongate band.

Claims (15)

1. A safety helmet comprising:

a helmet shell; and

an edge band comprising a flexible, woven fiber, folded tubular sleeve and a matrix material in contact with fibers of the folded tubular sleeve,

wherein an inner edge of the folded tubular sleeve intimately conforms to and extends upwards along an inner surface contour of the helmet shell and an outer edge of the folded tubular sleeve intimately conforms to and extends upwards along an outer surface contour of the helmet shell,

wherein the edge band provide increased structural support to the helmet shell.

2. The safety helmet of claim 1 , wherein the matrix material is rigidified so as to hold the folded tubular sleeve in intimately conforming contact with the inner and outer surface contours of the helmet shell when activated.

3. The safety helmet of claim 2 , wherein the matrix material is activated by at least one of applying heat, applying a catalyst, or curing the matrix material.

4. The safety helmet of claim 1 , wherein the matrix material comprises at least one of an epoxy resin, a polyurethane resin, or an unsaturated polyester resin.

5. The safety helmet of claim 1 , wherein the matrix material is thermoplastic.

6. The safety helmet of claim 1 , wherein a first distal end of the edge band overlaps with a second distal end of the edge band.

7. The safety helmet of claim 1 , wherein a first distal end of the edge band abuts against a second distal end of the edge band.

8. The safety helmet of claim 1 , wherein the safety helmet comprises a ballistic safety helmet.

9. The safety helmet of claim 1 , wherein the folded tubular sleeve comprises a plurality of carbon fibers extending substantially along an elongate axis thereof.

10. The safety helmet of claim 1 , wherein the folded tubular sleeve comprises a biaxial fiber material.

11. The safety helmet of claim 1 , wherein the fiber material is comprised of carbon fibers.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 17, 2017
From: ARTISENT, LLC
To: GENTEX CORPORATION
Reel/Frame 044157/0652 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 16, 2012
From: ARTISENT, INC.
To: GC BOSTON ACQUISITION, LLC
Reel/Frame 028555/0164 →
CHANGE OF NAME Recorded Jul 16, 2012
From: GC BOSTON ACQUISITION, LLC
To: ARTISENT, LLC
Reel/Frame 028561/0087 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 20, 2008
From: ROGERS, DAVID C.
To: ARTISENT, INC.
Reel/Frame 021705/0315 →
Continuity (2)
Provisional Application 60967939 · Sep 6, 2007
Related Publication 20090064386A1 · Mar 12, 2009