Abstract: Headgear of the type having an outer layer and a relatively flexible inner layer includes a belt which extends around the inner layer within the outer layer, and a tensioning device which can tension the belt causing the belt to urge the inner layer inward away from the outer layer and against the helmet wearer's head. Preferably, the tensioning device includes a chinstrap assembly releasably fastened to the front of the helmet.

Abstract: The invention is directed at to a pest entrapment device for attracting and trapping flying pests around the head of a person. The apparatus includes an attachable device having at least one member, which member contains at least one cavity to hold a pest attractant. The attachable device is affixed to a head covering on the underside of a bill, brim, visor or the like. The pest attractant can be of a combination of grease, carbon dioxide, sweetener, and a sticky, viscid matter. The pest attractant also acts as a trapping substance to capture the flying insects. The pest entrapment device can be removed for cleaning and reapplication of the pest attractant.

Abstract: The object of the invention is a functional protective material, especially with the function of protecting against chemical and/or biological poisons and/or noxious materials, such as combat agents, wherein the functional protective material comprises a multilayer construction. The multilayer construction has a two-dimensional backing material, especially a textile backing material and a membrane, which is assigned to the backing material and, in particular, is connected therewith. The membrane is provided with a reactive finish, especially with a component having catalytic activity preferably with respect to chemical and/or biological poisons and/or noxious matter. The adsorption filter material is suitable particularly for use in ABC protection objects (such as ABC protective clothing).

Abstract: A surgical protective assembly having an air movement device and a head gear assembly carrying the air movement device. The head gear assembly includes an outer wall, an inner wall, a front end, a back end and a middle portion between the front end and the back end. The outer wall has an upper opening, the inner wall has an array of openings, and the inner and outer wall define a front opening at the front end. The head gear assembly has a passageway that fluidly connects together, the upper opening, the array and the front opening.

Abstract: A surgical garment includes a head gear apparatus for supporting a face shield and shroud. The head gear apparatus includes a helmet that supports a fan assembly, and that defines forward and rear ventilation passageways. The helmet includes a chin bar that defines a centrally located slot, and an upper ledge. The upper edge of the face shield contacts the upper ledge, while the lower edge of the shield includes a tab that extends through the slot. The chin bar and face shield include a plurality of magnetic elements that magnetically connect the lower edge of the face shield to the chin bar. The helmet is suspended from a strap assembly that is carried directly on the head of the wearer. The strap assembly includes an adjustable occipital support that bears against the occiput of the wearer. The face shield can include a plurality of film layers that can be removed when soiled.

Abstract: A cap (10) is provided with a plurality of pockets (29) formed between a plurality of panels (13-18) and fabric materials (25) attached to each of the panels (13-18). The pockets (29) have an open end which is covered by a headband (23). A protection segment (30) is positioned in each pocket (29) and includes a plastic protective panel (31) and an energy absorbing foam layer (32). The segments (30) are curved in both the longitudinal and lateral directions, but not all of the segments (30) have the same radii of curvature in those directions.

Abstract: A protective helmet is described comprising: an outer layer (1); an inner layer (5) for contact with a head of a wearer; and an intermediate layer (3, 4) comprising an anisotropic cellular material comprising cells having cell walls, the anisotropic cellular material having a relatively low resistance against deformation resulting from tangential forces on the helmet. The anisotropic material can be a foam or honeycomb material. The foam is preferably a closed cell foam. The helmet allows tangential impacts to the helmet which cause less rotational acceleration or deceleration of the head of the wearer compared to helmets using isotropic foams while still absorbing a significant amount of rotational energy.

Abstract: A method of manufacturing a retro-reflective shell having a curved or irregular surface for reflecting light in all directions from a laminated product, comprising a substantially flat sheet of a plastic material and a reflective layer on at least one side of said flat sheet plastic material. The reflective layer comprises a transparent adhesive substance and transparent glass or plastic pearls with a diameter between 0.01 and 0.05 mm. The substance adheres to the flat sheet plastic material, to form the laminated product. The product is heated to a thermo-vacuum-forming temperature, whereupon the product is vacuum-formed on a mould having the desired curved or irregular surface shape, in order to form a shell.

Abstract: A venting system for a sports helmet has venting openings wherein at least some of the venting openings have covers that at least partially cover the venting openings. By tilting about an axis of rotation the covers partially or completely release the venting openings. Upon actuation of the cover, one end of the cover is lifted above the surrounding helmet surface while the other end of the cover is lowered below the level of the surrounding helmet surface.

Abstract: The head cooling apparatus is housed in a case removably fitted within an existing hat crown of a hat, without structural modification to the hat. The case has a plurality of air vents including an intake and a trio of vents which direct air across a hat wearer's head. The fan within the case is adjacent to the intake. The non-evaporative refreezable cooling cartridge is removably fitted within the case. The switched power source within the case is in communication with the fan and a power source. The fan forces air into the intake, across the cooling cartridge and out the vents toward a wearer's head.

Abstract: An impact attenuating chin protector comprises a hard outer shell with a narrowed central area to better dissipate impact forces and an inner foam member. The foam member includes a series of alternating foam columns and recesses with perforations at controlled locations to provide additional force dissipation, improved ventilation, and protection from the edges of the hard outer shell. The interior surface of the foam member is configured so that almost the entire interior surface contacts the wearer's chin except for the perforations. The columns and recesses are configured so that recesses are located around two pressure points on the chin. Since the columns absorb the impact of a collision, the two pressure points on the wearer's chin are not directly impacted. The outer shell does not completely cover the foam member leaving the upper and lower edges of the foam member to extend beyond the edges of the shell.

Abstract: An impact transfer device comprising a device body, an impact zone associated with a first body region, and at least one body contact associated with a second body region, each body contact comprising at least one contact surface, and at least one attaching means for attaching the impact transfer device to a person. At least a portion of a force applied to the impact surface is transferred to the second body region of said person through said contact surfaces.

Abstract: A bicycle helmet has a body with a concave inner surface configured to permit the helmet to fit a user's head. The body has a first section with a first density and a second section with a second density different from the first density. A reinforcement structure is disposed in the body, wherein the reinforcement structure engages the first and second portions of the body.

Abstract: Embodiments of a fixture secured, securable to, or integral with the outer shell of a helmet of the type that has a bulge or protrusion on a side thereof to facilitate convenient positional adjustment, attachment and removal of multiple accessories include a fixture for securely receiving an accessory, wherein the fixture comprises a rail for slidably and adjustably receiving a plurality of accessories thereon.

Abstract: A protective sport helmet having an interior liner capable of conforming to the head of the wearer in the fore and aft direction and/or the side-to-side direction is disclosed. The sport helmet can comprise a protective outer shell and an inner energy-absorbing liner. The liner can comprise a top portion and a base portion flexibly connected therebetween to adjust the fit of the helmet to the head of a wearer in the fore and aft direction. The liner can comprise a side liner portion and the outer shell can comprise a slider mechanism for engaging the side liner portion to adjust the fit of the helmet to the head of the wearer in the side-to-side direction. The liner can comprise a plurality of grooves to transfer energy across the liner material.

Abstract: The present invention provides pads and padding systems for use in protective helmets, and particularly ballistic helmets. Generally, the pad includes a first, outer layer which provides substantial impact resistance and a second, inner layer which provides cushioning and comfort. The pad does not require the use of a moisture-proof, non-perforated, encapsulating layer since both layers provide little resistance to fluid flow. The pad may also include a cover made of moisture-wicking material.

Abstract: The present invention is directed to a sports helmet with a clamp that secures an elongated strap of a chin protector assembly against the helmet. The clamp includes a main body having an opening, a finger and a receiver that is positioned between the opening and the finger. The clamp may also include a strengthening insert that extends longitudinally within the clamp. In a secured position, the main body is coupled to the helmet by both a fastener extending through the opening and the finger inserted into an aperture of the helmet. An extent of the chin strap is securedly positioned between the helmet and the receiver. In the secured position, an inner surface of the chin strap member is in contact with an outer surface of the helmet and an outer surface of the chin strap is in contact with the receiver. The receiver includes a plurality of gripping members that engage an outer surface of the chin strap in the secured position.

Abstract: A head covering bonnet with an opening for the head and an elastic spandex band below the opening for holding the bonnet to the head. The spandex band is of a width so as not to apply high localized pressure on the hair, and spandex is not rough or abrasive when stretched, unlike typical elastic material which becomes rough and possibly abrasive to hair when the elastic is stretched.

Abstract: A chin pad assembly and method of construction thereof provides an outer shell of plastics material having straps attached thereto and an inner cushion member attached to the shell independently of the straps. The shell has an outer surface and an inner surface providing a pocket with a pair of openings formed in the shell between the outer and inner surfaces. The inner cushion member is received in the pocket of the shell and provides a pocket to receive a wearer's chin. An attachment mechanism has a pair of elongate members extending from an outer surface of the cushion member. Each of the elongate members is received through a separate one of the openings in the shell and coupled outwardly from the outer surface of the shell to releasably attach the cushion member to the shell independently of the straps.

Abstract: This invention covers a method of manufacturing a composite laminate comprising the steps of (a) cutting a plurality of ply shapes from prepreg sheet stock, (b) stacking, in the desired order, the prepreg ply shapes to form a subassembly of from 2 to 8 cut plies, the subassembly further comprising at least 2 different ply shapes, (c) pre-consolidating the subassembly under heat and pressure to form a semi-rigid preform, (d) assembling a plurality of semi-rigid preforms into a mold, and (e) consolidating the plurality of preforms under heat and pressure to form a cured composite laminate. The prepreg plies further comprise from 70 to 92% by weight of a fabric made from continuous yarn having a tenacity of at least 20 grams per dtex and a modulus of at least 550 grams per dtex, and from 8 to 30% by weight of a thermoplastic matrix copolymer blend. The composite laminate is particularly useful as an anti-ballistic hard armor laminate in articles such as helmets and other hard armor products.

Abstract: The present invention relates generally to a protective helmet that includes a shell defining a shell exterior and a shell interior configured to protectively receive a wearer's head. The helmet also includes an internal support disposed in the shell interior in supportive association with the shell for supporting the shell on the wearer's head, and an adjustment member associated with the internal support for adjusting the size of the internal support to fit to the wearer's head. The adjustment member and the shell are configured and dimensioned such that the adjustment member is operable to adjust the internal support from outside the shell while the helmet is mounted on the wearer's head.

Abstract: A helmet having a helmet shell including cooperating first and second sections in slidable engagement with one another, at least one locking assembly inter-connecting the first and second sections, the locking assembly including a pivoting member pivotable between a locked position and an unlocked position, the pivoting member in the locked position pressing the shell sections against one another such as to prevent a relative sliding motion therebetween, the pivoting member in the unlocked position allowing the relative sliding motion, and at least one engagement member connected to the first shell section and removably engaging the pivoting member in the locked position to prevent accidental movement of the pivoting member toward the unlocked position.

Abstract: A process for making an article comprising a thermoplastic component (4) and a rubber component (3) having an halogenated surface in which the thermoplastic component is welded directly to the halogenated surface of the rubber component by, for example, RF or impulse welding. The product comprises a rubber component having an halogenated surface and a thermoplastic component in which the halogenated surface of the rubber component and the thermoplastic component are fused together.

Abstract: A covering for a sports helmet is provided. The covering including a band having at least a portion composed of a first heat shrink material. The band being sized to cover the sports helmet after an application of heat to the first heat shrink material. Also provided is a sports helmet.

Abstract: A compact protective hood comprising a pre-molded, substantially non-elastic crown having at least one preformed fold line whereby the package size of the hood is reduced by folding the hood along the at least one preformed fold line

Abstract: The present invention may comprise a helmet worn by a person, with additional elements to dampen, restrain or totally block rotational movement upon the sensing of severe rotational movement of the head. This device prevents serious brain and cervical spine injury by restraining or totally blocking rotational movement of the head in response to severe acceleration/deceleration.

Abstract: A helmet has an outer shell, an inner lining configured for thermal communication with a wearer's head, an intermediary layer disposed between the outer shell and the inner lining with a layer of insulating material with a plurality of passageways therein and a cavity defined by the outer shell and the outer surface of the intermediary layer, and a fluid contained between the outer shell and the inner lining. In another variation, the insulating material includes a shape memory polymer operable to change the size of one or more of the plurality of passageways when activated. In yet another variation, the helmet has one or more selectively closeable pores in its outer shell and may have a fixed or detachable fluid reservoir.

Abstract: The invention relates to a plastic part of a protective helmet, characterised in that the parts undergo a treatment in order to improve the technical specifications thereof, in particular the mechanical strength of a part of a protective helmet at low and high temperatures, said treatment comprising the application of ionising radiation to the parts.

Abstract: A helmet which may be rapidly disassembled and removed from a wearer. A flexible cable may engage cable fastening elements located along a helmet split area, thereby forming the outer shell into an integral, rigid unit. When desired, the cable may be quickly withdrawn from the cable fastening elements so that the outer shell may be rapidly disassembled and removed from the wearer. Following disassembly, the helmet may be rapidly reassembled by reengagement with the cable fastening elements. Each end of the cable may be provided with a handle, to facilitate helmet disassembly whether the wearer of the helmet is lying substantially face-down or substantially face-up. A cable release mechanism may be provided to prevent unauthorized or undesired helmet disassembly during play, for example.

Abstract: Mask apparatus and methods for providing positive airway pressure therapies are disclosed. The mask apparatus includes a mask secured to the mount with the mask cantilevered from the mount. A circumferential band, a first lateral stabilizing band and a second lateral stabilizing band secure the mount to the head of a user. The methods include securing a mask apparatus to the head of a user and administering a positive airway pressure therapy.

Abstract: A head protection system comprises a helmet shell, a visor mounting for pivotally mounting a visor to the shell to enable the visor to be moved between raised and lowered positions, and a retainer for releasably retaining the visor to the helmet. The system includes a visor adapted for mounting on the shell which comprises a substrate of transparent thermoplastic material and a backing substrate comprising a plurality of layers of high performance, ballistic resistant material. The system may further include a second visor which can be releasably connected to the shell using the same visor mounting and which may have a different construction and primary function.

Abstract: The protective helmet includes a rigid outer shell where the shell includes an undulating cross-sectional profile. A layer of impact-energy-absorbing material is positioned adjacent to the shell. The undulating profile of the shell can be any type of load spreading undulating profile, such as that of a sinusoidal or triangular wave configuration. The undulating load-spreading profile can be on the inner surface of the shell, on the outer surface of the shell or the entire cross-section of the shell may be undulating. The unique undulating profile makes the shell more rigid and spreads the impact load across the surface of the shell to thereby spread the deformation of the padding layer to prevent the shell from bottoming out of the impact-energy-absorbing material during an impact. As a result, a safer and more effective protective helmet is provided.

Abstract: A helmet (12) includes a thermoelectric heat pump (14) mounted onto a rear surface of the helmet shell (12) for delivering temperature conditioned air to the interior of the helmet shell. A multi-layer structure (48) on the helmet shell interior distributes conditioned air across the scalp and directly onto the face. An optional scoop (38) directs ambient air to the heat pump (14). Another version locates the heat pump (68, 84) remotely and conditioned air is transmitted to the helmet apparatus (70, 78) via a flexible conduit (72, 85).

Abstract: A helmet chin strap assembly includes a nape pad that is adjustably attached to straps extending below the ears of the user. The straps of the assembly are connected to a helmet by a coupling unit including an anchor strap and a plastic or polymeric reinforcement member attached to the strap. The strap and the reinforcement member are provided with aligned holes through which a threaded post is inserted to cooperate with a bolt or screw to attach the anchor strap to a helmet.

Abstract: A hair drying head-piece that absorbs moisture from the hair of a wearer, said headpiece having a cap portion having a top part and a bottom part, said cap bottom part having an opening sized to fit about the top of the wearer's head and said cap top part having a hole therein to allow at least a portion of the wearers's hair to exit the cap therethrough; and at least 4 flat water-absorbing fabric strips attached to the cap top part, each of the 4 flat water-absorbing fabric strips having a length of between 12 and 30 inches and a width between 0.6 inches and 2 inches, wherein said strips fall freely with the wearer's hair.

Abstract: A mask is described herein that uses correlated magnets which enable a person to easily secure and remove the mask to and from their head. Some examples of such a mask include a scuba mask, a welding mask, a fencing mask, a goalie mask, a paint mask, a paintball mask, a catcher's mask, a ski mask, a goalie mask, an oxygen mask, a surgical mask, a face shield, a filter mask, a theatrical mask, a costume mask, a continuous positive airway pressure (CPAP) mask.

Abstract: A safety hat has overwhelming light weight and marvelous air permeability as well as measures for water protection against rainy weather and the like. A front air hole 13 is provided in a visor portion 12 in front of a hat body 10 in a horizontal direction, the visor portion 12 is defined by a streamlined curvature so that an ambient air can be brought in smoothly, and an eave portion 15 of the hat body 10 covers a top end 12a of the visor portion 12 from the outside without contacting the same to form the front air hole 13. An air hole 17 is also provided at a back of a peak portion of the hat body 10. The front air hole 13 mainly functions as an inlet for the ambient air, and the rear air hole 17 functions as an outlet for the air introduced into and staying inside the hat body 10.

Abstract: A helmet is disclosed that includes a hinged chin guard and a hinged visor. The chin guard and the visor can each be independently raised or they can be raised together. That is, they can be rotated up and from in front of the face of a wearer of the helmet. A one-button release mechanism is provided on the chin guard to release detents that secure the chin guard to the cap body. The chin guard can lock into place when raised or lowered. The chin guard is adapted to rotate in a substantially elliptical trajectory about the sides and top of the cap body. The visor can be rotated through a series of ratchet positions and be removed from the helmet without tools and without removing the chin guard.

Abstract: A face protector comprises a protective structure shaped for extending about a person's mandibular region and a mounting for mounting the face protector to a military combat helmet. The protective structure comprises a front portion and opposed left and right side portions extending from the front portion, the front portion having a free upper edge for positioning below eye level and above mouth level when mounted to the helmet, and being size to extend to below a person's chin. The front portion has inner and outer surfaces, and the mounting is positioned to space the inner surface and the upper edge away from the person's mouth and nose when mounted to the helmet to provide a gap for the passage of ambient air therebetween to permit unobstructed breathing. The protective structure comprises a ballistic resistant material for providing protection against high velocity fragments from explosive devices.

Abstract: A helmet includes a helmet body, and a cooling fan device mounted in the helmet body to introduce an ambient air into the helmet body. The cooling fan device includes a support base, a cooling fan, a battery, and a control switch. Thus, the cooling fan is operated to introduce the ambient air through the vent hole of the helmet body into the helmet body to provide ventilating and radiating effects to a user wearing the helmet body so as to provide a comfortable sensation to the user.

Abstract: A safety helmet for protecting a user head includes a shell extending about the perimeter of the user's head. The shell has multiple layers of material suitable for protecting a person's head in the event of a crash or other impact. A front opening is formed in the shell to allow the user to see while wearing the helmet. A separate access opening is included at the rear of the helmet, which includes a channel member extending through the multiple layers.

Abstract: According to the invention, a protective helmet for skiers, snowboarders or for use in other alpine sports is characterized by a channeling system having a mouthpiece and a respiratory-air intake region and a respiratory-gas outlet region which is arranged on the helmet at a distance from the intake region.

Abstract: The connection of a breathing mask to a safety helmet provides increased wearing comfort. A fastening mount (12) with circular arc-shaped inner contour (14) is provided, and the bracket for the breathing mask has a projection corresponding thereto. The projection is in contact with the inner contour (14) of the fastening mount (12), so that the bracket is displaceable in relation to the fastening mount (12) in a rotatingly movable manner.

Abstract: Disclosed herein are methods and devices for delivering gas to a subject and obtaining plethysmograph readings from a subject. Specifically disclosed herein are masks and helmets which comprise one or more pulse oximeter probes associated therewith. The masks and helmets may be used in particular contexts, including, but not limited to, emergency responder personnel, pilots or subjects of medical attention.

Abstract: A replacement pad kit for use in an Advanced Combat Helmet (ACH) system helmet comprises a plurality of replacement pads for disposition within an ACH helmet. At least one of the replacement pads comprises a fabric layer for contacting the skin of a wearer, an anti-bacterial hydrophilic foam layer, a shock absorption SRF foam layer, and a hook and loop fastener material for engaging some of the plurality of pad receiving hook and loop type fasteners.

Abstract: Supplementary padding (8), for a protective helmet (1) includes a T-shaped envelope (9) designed to be removably affixed inside the helmet. The envelope is made of a flexible material and defines pockets for receiving supplemental padding elements (10a, 10b, 10c, 10d), optionally made of synthetic foam. The envelope includes at least one opening for inserting the supplemental padding elements into said envelope and a self-gripping textile (21a, 21b, 21c, 21d) for releasably adhering the envelope to lining (7) of the helmet.

Abstract: An impact reduction device including a pad having a first layer and a second layer. At least one of the first and second layers defines at least one impression. The impact reduction device is arranged and configured to at least partially collapse upon application of a force and to regain its shape after removal of the force.

Abstract: Hats preferably for supporting and protecting a portion of a baby's head and methods of making same.

Abstract: A protective helmet having a shock-resistant helmet shell having a cut out for establishing a visor opening and a visor panel arranged on the outer side of the helmet shell pivotably around a pivot joint is provided with a vison panel arranged pivotably on the inner side of the helmet shell. The vision panel has at least one lateral end mounted displaceably in a guide which forma a curved section whose virtual pivot point lies outside the lateral end at a distance behind the lateral end of the vision panel so that the path of movement of the vision panel matches to the inner contour of the helmet shell. This makes possible to guide the vision panel inside the helmet shell at a substantially uniform distance from the inner side of the helmet shell, with the result that a minimum space requirement for the vision panel is required on the inner side of the helmet shell.

Abstract: A personal protection system is mountable to a user for distributing air to the user includes a shell providing structure. A fan module is supported by the shell for generating a flow of air. Cushioning is provided between the fan module and the shell to reduce vibrations and noise. The fan module includes a fan with blades having an airfoil shape for added noise reduction. An air flow channel is in fluid communication with the fan module for routing the flow of air. A pair of nozzle tips are in fluid communication with the air flow channel and are rotatably adjustable to allow directional adjustment of the flow of air toward a neck of the user. The personal protection system also includes a face shield with multiple removable layers which are sterilized as a unit using gamma radiation.