A Ballistic Headwear System
20250044061 ยท 2025-02-06
Inventors
Cpc classification
F41H1/04
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
Abstract
A ballistic garment includes a fabric hat and an insert received within an interior of the fabric hat. The insert includes a plurality of flexible ballistic sheets mounted together to collectively form the insert. The insert further includes a rear bottom edge. The insert is configured such that the rear bottom edge of the insert extends to an occipital ridge of a wearer when the insert is on the wearer.
Claims
1. A ballistic headwear system, comprising: a fabric hat; and an insert received within an interior of the fabric hat, the insert comprising a plurality of flexible ballistic sheets mounted together to collectively form the insert, the insert further comprising a rear bottom edge, the insert configured such that the rear bottom edge of the insert extends to an occipital ridge of a wearer when the insert is on the wearer.
2. The ballistic garment of claim 1, wherein the fabric hat comprises a rear bottom edge, the fabric hat configured such that the rear bottom edge of the fabric hat covers the rear bottom edge of the insert.
3. The ballistic garment of claim 1, wherein the insert is removable from the interior of the fabric hat.
4. The ballistic garment of claim 1, wherein: each of the plurality of flexible ballistic sheets defines at least one slit, opposite edges of the plurality of flexible ballistic sheets at the at least one slit positioned in overlap such that each of the plurality of flexible ballistic sheets is curved; and the plurality of flexible ballistic sheets are nested together.
5. The ballistic garment of claim 4, wherein the opposite edges of each of the plurality of flexible ballistic sheets defines an overlap joint, the plurality of flexible ballistic sheets are nested together in a stack, and the overlap joint of each the plurality of flexible ballistic sheets is offset from the overlap joint of adjacent ballistic sheets within the stack of flexible ballistic sheets.
6. The ballistic garment of claim 1, wherein a thickness of the insert formed by the plurality of flexible ballistic sheets is no less than four millimeters and no greater than eight millimeters.
7. The ballistic garment of claim 1, wherein the plurality of flexible ballistic sheets comprises no less than fifteen flexible ballistic sheets.
8. The ballistic garment of claim 1, wherein each of the plurality of flexible ballistic sheets comprises ultra-high-molecular-weight polyethylene fibers.
9. The ballistic garment of claim 1, wherein the insert conforms to the NIJ Type IIIa standard.
10. The ballistic garment of claim 1, wherein the insert formed by the plurality of flexible ballistic sheets covers anterior, lateral, and posterior skull bones as well as the occipital ridge when the insert is on a wearer.
11. The ballistic garment of claim 1, wherein the plurality of flexible ballistic sheets are distributed three-hundred and sixty degrees around the interior of the fabric hat.
12. The ballistic garment of claim 1, wherein the plurality of flexible ballistic sheets are mounted together by adhesive or thermal bonding.
13. The ballistic garment of claim 1, wherein the insert defines a pair of ear notches on opposite sides of the insert.
14. A ballistic garment, comprising: a fabric hat comprising a rear bottom edge, the fabric hat configured such that the rear bottom edge of the fabric hat covers an occipital ridge of the wearer when the fabric hat is on the wearer; and an insert removably received within an interior of the fabric hat, the insert comprising a plurality of flexible ballistic sheets thermally bonded together to collectively form the insert, the insert further comprising a rear bottom edge positioned at the rear bottom edge of the fabric hat such that the rear bottom edge of the insert extends to the occipital ridge of the wearer when the insert is on the wearer, wherein each of the plurality of flexible ballistic sheets defines at least one slit, opposite edges of the plurality of flexible ballistic sheets at the at least one slit positioned in overlap such that each of the plurality of flexible ballistic sheets is curved, and wherein the plurality of flexible ballistic sheets are nested together.
15. The ballistic garment of claim 14, wherein the opposite edges of each of the plurality of flexible ballistic sheets defines an overlap joint, the plurality of flexible ballistic sheets are nested together in a stack, and the overlap joint of each the plurality of flexible ballistic sheets is offset from the overlap joint of adjacent ballistic sheets within the stack of flexible ballistic sheets.
16. The ballistic garment of claim 14, wherein a thickness of the insert formed by the plurality of flexible ballistic sheets is no less than four millimeters and no greater than eight millimeters.
17. The ballistic garment of claim 1, wherein the plurality of flexible ballistic sheets comprises no less than fifteen flexible ballistic sheets.
18. The ballistic garment of claim 1, wherein the plurality of flexible ballistic sheets are distributed three-hundred and sixty degrees around the interior of the fabric hat.
19. The ballistic garment of claim 1, wherein the insert defines a pair of ear notches on opposite sides of the insert.
20. A ballistic garment, comprising: a fabric hat comprising a rear bottom edge, the fabric hat configured such that the rear bottom edge of the fabric hat covers an occipital ridge of the wearer when the fabric hat is on the wearer, the fabric hat configured for receipt of an insert within an interior of the fabric hat; and a plurality of hook and loop fastener patches positioned on an outer surface of the fabric hat.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0029] A full and enabling disclosure of the present invention, including the best mode thereof, directed to one of ordinary skill in the art, is set forth in the specification, which makes reference to the appended figures.
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DETAILED DESCRIPTION
[0039] Reference now will be made in detail to embodiments of the invention, one or more examples of which are illustrated in the drawings. Each example is provided by way of explanation of the invention, not limitation of the invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Thus, it is intended that the present invention covers such modifications and variations as come within the scope of the appended claims and their equivalents.
[0040] When introducing elements of the present disclosure or the preferred embodiment(s) thereof, the articles a, an, the and said are intended to mean that there are one or more of the elements. As used herein, the terms includes and including are intended to be inclusive in a manner similar to the term comprising. Similarly, the term or is generally intended to be inclusive (i.e., A or B is intended to mean A or B or both). Approximating language, as used herein throughout the specification and claims, is applied to modify any quantitative representation that could permissibly vary without resulting in a change in the basic function to which it is related. Accordingly, a value modified by a term or terms, such as about, approximately, and substantially, are not to be limited to the precise value specified. In at least some instances, the approximating language may correspond to the precision of an instrument for measuring the value. For example, the approximating language may refer to being within a ten percent (10%) margin.
[0041]
[0042] Turning back to
[0043] Flexible ballistic sheet 10 may have a circular or oval shape in the flat configuration. For example, flexible ballistic sheet 10 may be cut from a roll of ballistic fabric to form ballistic sheet 10 from the roll of ballistic fabric. Flexible ballistic sheet 10 may also include at least one slit 14. In the example embodiment shown in
[0044] Flexible ballistic sheet 10 may be cut to form slits 14. Slits 14 may extend from an outer edge 16 of flexible ballistic sheet 10 towards a center 18 of flexible ballistic sheet 10. Thus, e.g., flexible ballistic sheet 10 may be cut at the outer edge 16 towards the center 18 of flexible ballistic sheet 10 to form slits 14. Slits 14 may be straight or curved. For instance, slits 14 may be straight or curved from the outer edge 16 towards the center 18 of flexible ballistic sheet 10. A length of slits 14, e.g., from outer edge 16 towards the center 18 of flexible ballistic sheet 10 may be no less than twenty-five millimeters (25 mm) and no greater than one hundred and fifty millimeters (150 mm), such as no less than thirty millimeters (30 mm) and no greater than one hundred and twenty-five millimeters (125 mm), such as no less than fifty millimeters (50 mm) and no greater than one hundred millimeters (100 mm).
[0045] As shown in
[0046] As shown in
[0047] Turning to
[0048] As shown in
[0049] Turning now to
[0050] The stack 110 of flexible ballistic sheets 10 may include a suitable number of flexible ballistic sheets 10. In example embodiments, the stack 110 of flexible ballistic sheets 10 may include no less than ten (10) flexible ballistic sheets 10, such as no less than twelve (12) flexible ballistic sheets 10, such as no less than fifteen (15) flexible ballistic sheets 10, such as no less than seventeen (17) flexible ballistic sheets 10, such as no less than twenty (20) flexible ballistic sheets 10. In example embodiments, the stack 110 of flexible ballistic sheets 10 may include no greater than thirty (30) flexible ballistic sheets 10, such as no greater than twenty-five (25) flexible ballistic sheets 10, such as no greater than twenty-two (22) flexible ballistic sheets 10, such as no greater than twenty (20) flexible ballistic sheets 10. Such number of flexible ballistic sheets 10 within the stack 110 may advantageously assist with limiting or preventing penetration of flexible headcap 100 by projectiles, such as bullets, while also providing comfortable protection during extended wear of flexible headcap 100, e.g., within a hat.
[0051] The stack 110 may have a thickness TSS between opposite end flexible ballistic sheets 10, e.g., between an outer flexible ballistic sheet 26 at an outer surface 102 of flexible headcap 100 and an inner flexible ballistic sheet 28 at an inner surface (not shown) of flexible headcap 100. The inner surface of flexible headcap 100 may face towards a wearer of flexible headcap 100, and the outer surface 102 of flexible headcap 100 may face away from the wearer of flexible headcap 100 when flexible headcap 100 is on the wearer. The thickness TSS of stack 110 (e.g., and thus flexible headcap 100) may be no less than two millimeters (2 mm) and no greater than twenty millimeters (20 mm), such as no less than three millimeters (3 mm) and no greater than fifteen millimeters (15 mm), such as no less than four millimeters (4 mm) and no greater than eight millimeters (8 mm). Such sizing of the TSS of stack 110 may advantageously provide comfortable protection during extended wear of flexible headcap 100, e.g., within a hat.
[0052] The flexible ballistic sheets 10 may be mounted together in a suitable manner to form the flexible headcap 100. For instance, flexible ballistic sheets 10 may be mounted together by adhesive or thermal bonding, such as by heating flexible ballistic sheets 10 such that adjacent flexible ballistic sheets 10 melt together. It will be understood that flexible ballistic sheets 10 may include a film over the woven ultra-high-molecular-weight polyethylene fibers and/or para-aramid fibers that may be melted together to heat bond the adjacent flexible ballistic sheets 10.
[0053] Flexible headcap 100 may be configured to protect against assaults with handguns and may also be suitable for extended daily wear. Thus, flexible headcap 100 may be worn by law enforcement officers while executing their daily duties. Flexible headcap 100 may provide three hundred and sixty degrees (360) of head protection while also being comfortable to wear, e.g., relative to rigid helmets or other ballistic headwear.
[0054] Flexible headcap 100 may include multiple layers of strong, ballistic-resistant flexible sheets 10 that engage and deform a projectile in order to spreading a force of the projectile over a larger portion of flexible headcap 100, relative to an undeformed projectile. Flexible headcap 100 can absorb energy from the deforming projectile and stop the projectile before the projectile completely penetrates the flexible headcap 100. In certain example embodiments, flexible headcap 100 may conform to the NIJ Type IIIa standard and thus protect against penetration by the bullets described in such standard. Thus, e.g., flexible headcap 100 may stop .357 SIG and .44 Magnum ammunition fired from longer barrel handguns.
[0055] As shown in
[0056] Flexible headcap 100 formed from flexible ballistic sheets 10 may be disposed within headwear in order to protect the skull and brain of a wearer. For example, as shown in
[0057] Fabric hat 200 may be constructed to match the appearance of known headwear, such as a baseball cap, a casquette, a combination cap, a boonie hat, a patrol cap, a ranger hat, etc. Thus, e.g., fabric hat 200 may be constructed of various fabric panels stitched together. Fabric hat 200 may include one or more of para-aramid fibers, polyester fibers, cotton fibers, wool fibers, etc. As may be seen from the above, fabric hat 200 may have a covert and unassuming appearance. Thus, fabric hat 200 with flexible headcap 100 therein may be worn to provide protection from brain damage due to projectiles, such as bullets, while also avoiding the aggressive or militaristic appearance of known helmets.
[0058] Within fabric hat 200, a top portion 106 of flexible headcap 100 may be positioned adjacent a top portion 202 of fabric hat 200, and a bottom edge 108 of flexible headcap 100 may be positioned adjacent a bottom portion 204 of fabric hat 200. Thus, e.g., flexible headcap 100 may be distributed in a generally semi-spherical pattern within a corresponding portion of fabric hat 200. In particular, flexible headcap 100 may be distributed three-hundred and sixty degrees (360) around an interior of fabric hat 200, e.g., in a plane that is perpendicular to an axis between the top and bottom portions 202, 204 of fabric hat 200. In such a manner, e.g., flexible headcap 100 may be positioned in fabric hat 200 to cover anterior, lateral and posterior skull bones when fabric hat 200 on a wearer.
[0059] As shown in
[0060] As may be seen in
[0061] As may be seen from the above, the flexible headcap 100 may cover vulnerable portions of the head, including up to where the spine meets the skull. Moreover, the positioning of the rear bottom edge 132 of the flexible headcap 100 may advantageously increase stability of the flexible headcap 100 on the wearer by engaging the occipital ridge. For instance, the rear bottom edge 132 of the flexible headcap 100 may tuck under the occipital ridge to assist with secure wearing of the flexible headcap 100 and thus allow greater movement and activity without undesirable movement of the flexible headcap 100 relative to the wearer.
[0062] As shown in
[0063] As may be seen in
[0064] As shown in
[0065] A plurality of hook and loop fastener patches 230 may be positioned on an outer surface of the fabric hat 200. The hook and loop fastener patches 230 may be positioned on each panel of the fabric hat 200 and may be configured for mounting of patches, flashlights, cameras, strobes, beacons, Picatinny rails, etc. on the fabric hat 200. In example embodiments, hook and loop fastener patches 230 may include a one inch (1) by one inch (1) panel at a crown of the fabric hat 200, two inch (2) by three inch (3) panels on a front and sides of the fabric hat 200, and/or a one inch (1) by five inch (5) panel at a rear of the fabric hat 200. Wearers may thus mount accessories on the fabric hat 200, e.g., to allow handsfree use of such accessories on the fabric hat 200.
[0066] This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they include structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.