Abstract: An improved apparatus and/or system and method of use is disclosed for a lens for covering at least a portion of a ANSI Z87.1 approved full face shield that fits any mounting that has at least one post and/or bracket.

Abstract: A shield fixing structure in which convenience in shield fixing or removing operation is further improved while superior effect in the fixing structure is being assured. This fixing structure is set such that when the stopper is oppositely faced against the passing notch at its full-opened upper limit position, the holding part holds the state to enable a turning of the shield over the full-opened upper limit position of the shield.

Abstract: An ultraviolet rays shielding hat having a sun visor is disclosed. The hat includes an elastically circular band having an outer periphery, a plurality of guide supports attached to the side portions of the outer periphery, wherein said each guide support has a guide groove in each of a top side and a bottom side thereof, an inner support disk having an inner surface and an outer surface, wherein a slider is attached to the inner surface of the inner support disk and has a pair of guide rails inwardly extending therefrom, wherein the guide rails are slidably carried in the guide grooves, wherein a guide shaft extends from a central portion of the outer surface, and an outer support disk having a side engagement opening and a central engagement hole, wherein the guide shaft of the slider is rotatably engaged in the central engagement hole, wherein each side end of the sun visor is fixedly received in the side engagement opening.

Abstract: A safety helmet combined with a visor (3) in a detachable connection, which is formed by holding structure located on both sides at the safety helmet shell (2). Wear properties are improved by the holding structure having rigid coupling hooks (10), which are connected to the visor (3), catch openings (11) receiving the coupling hooks (10), and hinges. A visor structure (13) that can be pivoted over the visor (3) is fastened to the hinges (12); and the detachable connection is designed such that the visor structure (13) is connected to the visor (3) in one assembly unit with it when the visor (3) is removed from the safety helmet (1).

Abstract: A helmet with shield and having a shield supporting structure that reduces wind-noise, the shield being substantially flush with an outer surface of the helmet shell when fully closed. The shield is ascended or descended against slant surface segments when the shield is moved in a forward or a rearward direction as the supporting shaft is moved in a forward or a rearward direction and the shield is turned in an upward or a downward direction so as to cause the shield to be protruded out of or indented into the step segment.

Abstract: An insulating hood that is suitable for wearing on a person's head. The insulating hood includes a main portion, a resilient portion, an elongated cord, and a pair of lock mechanisms. The main portion has an opening formed therein. The resilient portion is attached to the main portion proximate a lower edge of the opening. The elongated cord at least partially extends through the main portion around the upper edge and side edges of the opening. The pair of lock mechanisms releasably engages the elongated mechanism. Changing the position of the lock mechanisms on the elongated mechanism permits a circumference of the opening to be reduced.

Abstract: Protective helmet includes an outer shell adapted to protect a user's head. A connecting element is connected to the outer shell. At least a first shield is pivotally mounted to one of a journal and the outer shell. At least a second shield is pivotally mounted to the connecting element. Each of the first and second shields pivot with respect to the outer shell.

Abstract: A helmet having ventilation for fog management and respiration. The helmet has a shell shaped to define a cavity for a wearer's head. A transparent shield is engaged with the shell. The shell and shield cooperate to fully enclose the wearer's head. The shield is moveable between an open and a closed position. The shield has a visor attached thereon and moveable therewith. The helmet has at least one first air inlet and first air outlet. The shell and the inner surface of the shield cooperate to define a first airflow path that enables air to enter through the first air inlet, flow across the inner surface of the shield to draw off moisture from inner surface of the shield to control fogging thereof, and exit through the first air outlet. The helmet also has at least one second air inlet and second air outlet.

Abstract: A helmet having ventilation for fog management and respiration. The helmet has a shell shaped to define a cavity for a wearer's head. A transparent shield is engaged with the shell. The shell and shield cooperate to fully enclose the wearer's head. The shield is moveable between an open and a closed position. The shield has a visor attached thereon and moveable therewith. The helmet has at least one first air inlet and first air outlet. The shell and the inner surface of the shield cooperate to define a first airflow path that enables air to enter through the first air inlet, flow across the inner surface of the shield to draw off moisture from inner surface of the shield to control fogging thereof, and exit through the first air outlet. The helmet also has at least one second air inlet and second air outlet.

Abstract: A full-face helmet having a fundamental structure of the full-face helmet as well as a function of protection and showing an identification of face, convenience in use of it and a high visibility in field of view as formed in a half type, three-quarters type, or an open face type helmet. There is provided a full-face helmet for a motorcycle in which a chin guard integrally formed with the helmet is provided and the helmet has a shield that can be opened or closed, wherein a window hole opened at a front surface of a shell made of fiber reinforced resin material or thermoplastic resin material or the like is opened in a range in which a substantial entire face ranging from brows to the chin of the wearing person can be confirmed when the window hole is seen from an outside part of the front surface of the helmet under a state in which the head part of a wearing person is kept upright.

Abstract: Electrodes for a transparent electrically conductive film provided on a transparent panel of a shield panel have metal foils. The metal foils extend along the transparent electrically conductive film while electrically connected to the transparent electrically conductive film. Therefore, a resistance of each of the electrodes is low and potential drop is less prone to be caused in the electrodes. Thus, a voltage applied between the electrodes is effectively applied to the transparent electrically conductive film, and even if a power source voltage is not high, the transparent panel is effectively heated, and a defogging effect is high. As a result, it is possible to provide a shield panel having high defogging effect and less expensive manufacturing cost, and to provide a helmet having such a shield panel.

Abstract: In a visor for a helmet, particularly a motorcycle helmet, comprising an outer plastic pane and an inner plastic pane which are held spaced apart relative to one another through a sealing edge under inclusion of an air cushion, provision is made, to attain a simple producibility while avoiding frame parts, for the outer pane to be extruded of plastic and to have edge regions that project toward the inside, into which an inner pane that is punched from a flat, plate-shaped plastic material can be inserted in a form-fitting manner.

Abstract: A helmet with an air supply/exhaust hole serving as a hole to be shared by an air supply hole portion for an air supply path for introducing air outside an outer shell into a head protecting body, and an exhaust hole portion for an exhaust path for exhausting air in the head protecting body to an outside of the outer shell. According to this helmet, a predetermined region in the head protecting body can be ventilated well. The air supply hole portion for the air supply path and the exhaust hole portion for the exhaust path can be formed in the outer shell easily. An outer shell with a high strength can be obtained easily. Design limitations on the outer shell can be reduced.

Abstract: A device for hooking a visor of a helmet for motorcyclists to a mechanism for moving a visor, preferably embedded in a cap. There is also a device for extracting the visor from the embedding and a device to support the visor having the shape of an arched support or table. This device comprises a visor having guides adjustably engaged in a series of flanks of a table wherein there is a hole or opening for a hooking element which is adjustable within an eyelet disposed on the table. There is also a slide integral in the table having an eyelet wherein a bush translates, which is coaxially anchored to a hooking block and a sheet like spring anchored to a side and in touch with the bush to put a pressure on the bush. This pressure keeps the bush in contact with the block within the opening of the visor. In addition, the visor can be bent to allow the visor to slide on a table to hook the block in the eyelet of the visor.

Abstract: A protective helmet of the type that includes a device for attaching a respiratory mask. This arrangement includes an arrangement for adjusting the position of the attachment device, enabling the positioning thereof in at least two positions and the attachment device is in one piece with an attachment part adjustably affixed to the shell of the helmet to enable modifying the position thereof.

Abstract: A mounting apparatus allows easy adjustment of the holding position after the apparatus is mounted. The mounting mechanism presses against, at least, two points of a target portion, e.g., the head portion of the user, with at least one holding means (3), so as to detachably mount an apparatus (1) connected to the holding means (3) on the target portion. The holding means (3) includes a roller (10) of which the moving (rotating) direction is limited by a one-way clutch or the like, thereby allowing easy position adjustment after the apparatus is mounted.

Abstract: Substantially transparent compositions that block electric-arc energy. A process of making the compositions comprise blending an IR/optical dye with a substrate material and subjecting the blend to curing conditions. Products manufactured from the composition ablate upon impact of electric-arc energy.

Abstract: A system is provided for actuating an integral helmet visor with elements for protecting the lower part of the face. The system includes a motoring system powered by an electronic source for moving the visor between an opening position and a closing position and an electronic control circuit internal to the helmet and associated with the motoring system. The control circuit is capable of being actuated by electrically connecting part of the face or the tongue with at least an electrode connected to the control circuit.

Abstract: A head gear apparatus (10) is provided that moves air to cool a caregiver's head. The head gear apparatus (10) includes a helmet (12) that has a shell (114) configured to rest upon a head of a user and a fan housing (120) movably coupled to shell (114), a fan (122) is positioned to lie within fan housing (120) and moves with fan housing (120) relative to shell (114), and a garment (14) selectively coupled to helmet (12). Garment (14) includes a face shield (20).

Abstract: The invention provides a process, and product thereof, for forming a chemically resistant fusion bonded seal between chemically dissimilar materials by use of a chlorinated polyolefin film for protective garments. The process involves placing the chlorinated polyolefin film between two dissimilar films such as a facepiece and the fabric film of the garment and applying heat and pressure. The resulting fusion bonded film composite is strong, flexible and upon the application of sufficient stress exhibits total cohesive rupture failure.

Abstract: A protective mask adapted to be worn by persons engaging in physical games comprises a body formed of rigid plastic material including a nose portion, a chin portion, a brow portion, opposite cheek portions and opposite side temple portions; an opening is provided between the brow portion and the nose portion and cheek portions to be covered by a flexible transparent lens. A throat guard is pivotally mounted to the opposite cheek portions and extends inwardly of the chin and cheek portions; the throat guard is pivotal between two vertical positions relative to the chin and cheek portions and includes a tongue that extends towards the inner face of the mask and is adapted to contact an inner lower edge area of the mask to define the lowermost vertical position; the throat guard further includes a lower outwardly projecting area to contact the lower edge of the mask to define the uppermost vertical position for the throat guard.

Abstract: A headgear assembly for enhanced vision comprising of a guard assembly having an inner surface and outer surface. The inner surface includes a vision enhancing substance while the outer surface includes a light absorbing substance. The guard assembly is mounted to a helmet.

Abstract: Novel gels and gel composites for direct contact with the body and capable of substantially preventing the generation moisture from said body in extreme cold weather use.

Abstract: A welding helmet if thermosetting plastic material having an exterior in the form of a mammalian head.

Abstract: An air filtration system and a helmet for use in the air filtration system are disclosed and utilized to filter air between a head and body of a user and an external environment. The air filtration system and helmet include inner and outer shells that define an air flow channel for channeling air about the user. A fan module is mounted between the inner and outer shells and a scroll housing is mounted adjacent the fan module. The scroll housing includes an air inlet for drawing air into the air filtration system and helmet, and at least one air outlet to distribute air flow to the air flow channel. The helmet includes air exits at front and rear sections that are in fluid communication with the air flow channel and the air outlet or outlets. The air filtration system includes a gown operating as a filter for filtering the air.

Abstract: The present invention relates to attachments for releasably securing a transparent shield to a wire grid face protector and the wire grid face protector to a helmet. The attachments comprise a clip and a bracket. The clip comprises a retaining body adapted to be secured to the wire grid face protector at a predetermined location and on opposed sides of a sight opening of the wire grid face protector. The retaining body has a guide slot adapted to receive an attachment flange of the transparent shield, and an opening formed in an outer wall thereof configured to receive in abutting engagement a resilient, outwardly inclined tongue of the attachment flange. The bracket comprises a body having a groove into which a wire member of the wire grid face protector is releasably and frictionally retained.

Abstract: The object of the invention is to improve an easiness in removing operation of a shield. The operating lever is rotated or slid to push wide the shield pressing cover in an outward direction, a clearance through which the shield can pass is formed between the shield pressing cover and the top point of the supporting shaft, the fixing section of the shield is reached to the top point of the supporting shaft, thereby the shield can be easily removed.

Abstract: A jaw piece is attachable to a base edge of the helmet. The jaw piece and a portion of the base edge of the helmet define a user viewing window. A first face shield is pivotable between an open position and a closed position extending across the viewing window. A seal is provided to engage with a perimeter of the viewing window when the first face shield is in the closed position. The attaching assembly for attaching the first face shield comprises a helmet cam having first helmet cam surfaces configured to releasably attach the first face shield to the protective helmet system and second helmet cam surfaces configured to releasably attach a second face shield to the protective helmet. The attaching assembly generates a first biasing force to bias the seal toward the perimeter of the viewing window when the first face shield is in the closed position.

Abstract: The helmet of the present invention comprises an outer and inner shell having a top, a front, a rear, and left and right sides corresponding to wearer's crown, face, rear and left and right sides, respectively. The front of the helmet has an enlarged view window that exposes at least a portion of the wearer's face. The view window has an upper rim, lower rim, right rim, and left rim. The lower rim extends from the front of the helmet to about the auditory canal. The upper rim is separated from the lower rim and loosely tracks the path of the lower rim. The upper rim is connected to the lower rim on both the left and right sides by left and right rims, respectively. A step is formed in the lower rim as it proceeds towards the back of the view window. This increases the wearer's view of the road. The upper rim is connected to the lower rim on both the right and left sides by the right and left side rims, respectively. The side rims have a straight slant that extends backwards from bottom to top.

Abstract: Protective headgear in the form of a helmet (1) and a face mask (2) of a cage-like construction connected to the helmet (1) by loop straps. The face mask (2) is formed from rigid bars (7,8). The bars (7,8) are of a fiber reinforced polymer composite material co-consolidated at a number of intersections. The fibers forming one bar are physically anchored to the fibers of another bar at the intersection (9) by interleaving, knotting, stitching, stapling, etc. The anchoring of the fibers gives considerable added strength at the intersections (9) as the integrity of the joint is not dependent on the properties of a thermosetting or thermoplastics polymer material. Helmets are made in the same way.

Abstract: A helmet chin cover includes a shape retaining member having an attached portion which can be attached to a helmet, and a wind shield portion capable of preventing a driving wind from abutting against a portion near a chin of a helmet wearer when the attached portion is attached to the helmet. The said wind shield portion has at least one ventilation hole. This helmet chin cover is capable of performing ventilation near the chin of the helmet wearer well. Also, this helmet chin cover is capable of preventing a wind generated by driving, which abuts against the chest of the helmet wearer and is directed toward the chin, from being dragged between the lower end of chin cover portion of the helmet and the chin of the helmet wearer to produce a whistling sound.

Abstract: A protective helmet of the type with an external shell and at least two protective shields, a first shield and a second shield, each pivotable with respect to the shell between two positions, i.e., between a low active position of use and a high active position of non-use, wherein the first shield is articulated with respect to the shell around a first pivot axis, while the second shield is articulated with respect to the shell around a second pivot axis, with the transverse pivot axis of the first shield differing from the transverse pivot axis of the second shield.

Abstract: A firefighting hood and facemask combination removably fastened together.

Abstract: A faceshield that is securable to a protective helmet or headband having an indexable pivot joint which utilizes an interference fit between an O-ring and radially spaced lug sets. The O-ring is compressed when the crests of the two sets of lugs are radially aligned. This interference holds the faceshield in a desired indexed position.

Abstract: A helmet with a ventilating function is provided, including: a helmet shell having on an outer surface thereof a longitudinally extending outside air path configured to introduce outside air thereinto from a front air inlet thereof and discharge the same rearwardly from a rear air outlet thereof to form an outside air flow that sucks inside air remaining in the helmet shell by its negative pressure to achieve ventilation; a path defining body defining the outside air path; and a rear deflector for facilitating release of an air flow from a rear portion of the outer surface of the helmet shell, the path defining body and the rear deflector being unified in configuration.

Abstract: A shield connecting system for a helmet has components mounted on the right and left sides of the helmet, and components that are provided on the face shield. The components that are mounted on each side of the helmet include a fixation mechanism that has a rotation member, a first resilient plate, and a second resilient plate which is installed under the first resilient plate. The fixation mechanism has a protrusion and a guide for guiding the rotation of the rotation member. The rotation member has at an adjacent portion thereof an aperture. An insertion guide portion to correspond to the aperture is formed in a front portion of the aperture. The first resilient plate has at a rear portion thereof a protrusion. The shield to be coupled with the fixation mechanism has, for an assembly of the assembly with the helmet body, at both inner end surfaces thereof a connection member to be inserted to the rotation member, a protruded guide, and a rack-shaped control member.

Abstract: A helmet having substantially semi-looped pull members and the like which are mounted on inside pads and used to pull out the inside pads from a head protecting cap portion while the helmet is worn on the head of a helmet wearer, and a method of removing the helmet. According to this helmet, the inside pads are pulled out from the head protecting cap portion by pulling the pull members with fingers or the like, thereby removing the head protecting cap portion from the head of the helmet wearer with a relatively small force.

Abstract: An activating device of a visor for integral helmets that is kept fully embedded and flush with the helmet when the visor is in its closed position. This device is applied to an inside seat in the helmet which remains closed by the visor. The seat is disposed in the opposite sides of the helmet porthole aperture. The device comprises a base plate having an external slide mounted on the base plate. There are a series of pre-loaded springs that act on the external slide. There is also an internal slide which is translatable, parallel to the external slide within a rotary body. The rotary body has raised or grooved flanks. There are also a series of connecting rods connected to these flanks. The ends of the connecting rods are hinged on the internal slide. The opposite ends of the connecting rods are then hinged to a table bearing the visor. There is also a release lever, mounted on the base plate and pushed by a contrast spring.

Abstract: A helmet comprising a shell and a chin guard. The chin guard has a first lateral portion, a second lateral portion and a front portion positioned between the first and second lateral portions, said chin guard being hingedly mounted to the shell and moveable between an open position and a closed position. The chin guard has a locking mechanism for locking the chin guard to the shell in the closed position. The locking mechanism comprises a first locking member applied at the first lateral portion and provided for engaging the shell in a locking position; a second locking member applied at the second lateral portion and provided for engaging the shell in the locking position; and an actuating member connected to said first and second locking members and provided for actuating the first and second locking members. The front portion has a first cavity and a second cavity faced towards each other.

Abstract: A method and apparatus for providing the wearer of a typical safety helmet, face shield, or other headwear a mirror system that improves the wearer's awareness of the rear and side ambient environment. A display is provided to the wearer of a safety helmet that encompasses a reverse field of view and an extended side view of the surrounding environment. This system not only compensates for the limited peripheral view of the helmet but also extends the wearer's visual perception.

Abstract: A compound protective helmet, allowing firm and stable restriction when a restriction hook provided in the restriction lever is hooked into the restriction trough of the bubble, which is comprised of a bubble, a chin protector, and a visor which is pivoted in the bubble to allow two-stage lift; within, a restriction device is fixed to the chin protector, the restriction device is comprised of a fixing base, a leading block provided in the fixing base, a restriction lever, and positioning pieces fixed inside the chin protector; the fixing base and two slope positioning blocks form an integral part to increase strength and prevent the positioning blocks from breaking; a positioning arc is provided at the outside of the restriction lever, the top and the bottom of the positioning arc is riveted to the positioning base and tightened to the positioning piece respectively, so as to prevent the restriction lever from disengaging from the fixing base and to secure the restriction lever firmly at the inside of the chi

Abstract: A helmet includes a common unlocking member for commonly unlocking a pair of right and left locking mechanisms that lock a subsidiary cap portion at a lower position where it covers the chin of a helmet wearer. A common tractive flexible wire transmits forward unlocking movement of the unlocking member commonly to movable locking members of the pair of right and left locking mechanisms. The intermediate portion of the common tractive flexible wire is engaged by the wire engaging portion of the unlocking member. With this helmet, in spite that the mechanism for unlocking the locked subsidiary cap portion is comparatively simple, the unlocking mechanisms can be operated quickly and smoothly.

Abstract: A compound protective helmet that allows easy and reliable operation of the visor. The helmet includes a bubble, a visor pivoted to the bubble, and a chin protector. A pad is provided between the bubble and the visor to allow two-stage lifting of the visor. A securing and release device is fixed in the chin protector, and includes two securing levers that are driven by a leading block and are held against a resilient element so as to be secured in grooves provided in the ear protector on both sides of the bubble. If a user wants to raise the visor, the pusher block is pushed to cause the securing levers to disengage from the grooves while lifting the visor.

Abstract: A quick release device for use with a helmet having a face mask comprising at least two generally U-shaped clips having an outer leg, an opposite inner leg and a transverse slot disposed between the outer and inner legs for retaining the face mask bars therein. A coupling mechanism having a female member structured to be secured to the helmet and a generally T-shaped male member structured for mating engagement with the female member releasably secures the clips to the helmet. The female member includes a lower, partially externally threaded portion structured for insertion through a mounting hole in the helmet and mating engagement with an internally threaded locking member, an opposite upper portion structured to extend outward from the outside surface of the helmet and into a mounting hole in the clip, and an outwardly extending flange disposed between the lower and upper portions.

Abstract: A catcher's helmet is provided with a front portion including a top extent and a pair of side extents. The front extent forms a face opening there between. Also included is a rear portion. At least one strap is mounted between the front portion and rear portion. A transparent shield is positioned over the face opening.

Abstract: A full-face type helmet in which the breath of a person wearing the helmet and accumulated between the person (user) and the inner surface of the shell and flowed toward both right and left cheek pads is guided efficiently from the lower portion of the helmet in a slant rearward direction and released out of the helmet without reducing an original holding function of the cheek pads in contributing to good helmet fit. The user's breath is not accumulated in the helmet space at the front area of the face of helmet wearing person.

Abstract: A shield for a helmet includes an inner shield and an outer shield which are fixed and held while their mutual sealing characteristics are positively assured and wherein the inner shield and the outer shield can be separated from each other. A shield 2 is removably attached to an outer side of an inner shield 1 attached in such a way that it can be freely turned in an upward or downward direction in respect to a helmet main body B through a resilient seal member 11 installed along a substantial outer circumference of a visual field range and concurrently a tension force for generating a force for press adhering the seal member 11 is applied to the shield 2 outside of it and then it is supported at the inner shield 1.

Abstract: A rain guard is attached to the top front of a football helmet or facemask and is shaped to divert rain or other like moisture away from the wearer's face.

Abstract: A multiple-piece removable helmet can be disassembled on the wearer's head so that, in the event of a medical emergency, the front portion can be removed to afford access to the face of the wearer for administration of first aid and to facilitate the diagnosis of the extent of the injury. A neck brace can be attached and the injured can be lifted out of the back portion of the helmet. Apparatus for removably attaching the two halves include, in various embodiments, screws, adjustable tension cables, buckles, and spring fingers on one half engaging in indentations in the other with the fingers being secured in place by screws.

Abstract: A helmet windshield is provided with sunshade device on the top. The sunshade device includes a supporting slice, a pushing block, a slider, a pivotal block and a sunshade slice. The protrusive member of the pushing block is inserted in the opening in the center of the supporting slice and then attached to by the slider. The left and right sides of the slider are inlaid in the sliding groove provided in the inner surface of the supporting slice and surrounding the opening so that the slider can slide upward and downward in the sliding groove. The -shape protrusion of the pivotal block is inserted through the -shape hole of the supporting slice, and the post of the slider is inserted in the hole of the pivotal block. At last, the sunshade slice is combined with the pivotal block by a rivet so that the sunshade slice can move upward or downward according to the movement of the pushing block.