EP1933656B1 - Helmet - Google Patents
Helmet Download PDFInfo
- Publication number
- EP1933656B1 EP1933656B1 EP06809017A EP06809017A EP1933656B1 EP 1933656 B1 EP1933656 B1 EP 1933656B1 EP 06809017 A EP06809017 A EP 06809017A EP 06809017 A EP06809017 A EP 06809017A EP 1933656 B1 EP1933656 B1 EP 1933656B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- helmet
- shell
- wearer
- chin
- strap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Not-in-force
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 230000006378 damage Effects 0.000 description 10
- 208000014674 injury Diseases 0.000 description 10
- 210000003625 skull Anatomy 0.000 description 5
- 229920006327 polystyrene foam Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 208000029028 brain injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 208000028373 Neck injury Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0473—Neck restraints
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/08—Chin straps or similar retention devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
- A42B3/326—Helmets with movable or separable chin or jaw guard
Definitions
- THIS INVENTION relates to helmets.
- Helmets for protecting a wearer's head against injuries are typically either of a "full face” or an "open face” configuration, including a tough, resilient shell, typically of a composite material or had plastic, a thick layer of polystyrene foam and a fabric lining, often with thin, soft padding for comfort.
- Helmets known as "full face” helmets are commonly worn on the head as a precaution against head injuries in activities such as motor sport and typically include a shell that extends generally around the wearer's head, except for the face, and a so-called “chin bar” that extends across the lower part of the wearer's face.
- the chin bar is typically integrally formed with the shell and is spaced from the wearer's mouth and nose, to allow him to breathe easily.
- the impact is transferred via the shell and polystyrene foam to the skull of the wearer and causes injury to the skull and/or the upper cervical spine. Decelerating brain injury can occur as a result of deceleration of the helmet.
- the outer shape of the shells are typically rounded, with the result that the helmet tends to perform a rolling action upon impact with most surfaces, which rolling action is transferred to the neck of the user or is resisted by the neck of the user, causing further loading and probable injury to the upper cervical spine.
- US 6,446, 270 discloses a helmet with a deformable layer extending around a first shell.
- Helmets are typically held in position on the wearer's head as a result of the complementally shaped concave inside of the helmet and a chin strap that extends around the jaw of the wearer.
- the helmet tends to rotate forward and often, rotates off the rear of the wearer's head, exposing the rear of the wearer's head or the entire head, to injury.
- the neck In the event of an accident in which the neck of the injured person may have been injured, the neck is often stabilised by fitting a neck brace.
- a neck brace In the event of an accident in which the neck of the injured person may have been injured, the neck is often stabilised by fitting a neck brace.
- it may be difficult or impossible to fit a neck brace without moving the head or neck, which in turn increases the risk of neck injury. It is likewise also very risky to attempt to remove the helmet from the patient's head, since this may also result in movement which could cause or exacerbate injury.
- US 2004 / 0128744 discloses a protective collar for use with a full-face crash helmet.
- the object of the present invention is to provide a helmet that can ameliorate the risk of injury in the event of impact.
- trap is to be understood to include any flexible element, capable to transferring tensile loads and includes, but is not limited to a length of high strength fabric.
- the outer profile of the helmet may define a plurality of generally planar surfaces.
- the helmet may include a rear strap that is attachable to the chin strap and that is configured to extend around the head of the wearer, generally below the posterior occipital protuberance of the wearer.
- the chin strap and the rear strap are configured such that tension applied to the chin strap places the rear strap under tension, e.g. the rear strap could be attachable to the chin strap.
- the helmet may include an inflatable neck brace, configured to extend around the neck of the wearer, at least in part and the neck brace may be attached to the helmet, or may be an accessory that is fitted around the neck of the wearer when required, e.g. in the event of an accident.
- a helmet in accordance with the present invention is generally indicated by reference numeral 10.
- the helmet 10 includes a first or inner shell 12 of resilient material such as fibreglass, carbon fibre or a suitable plastics material, similar to the outer shell of a conventional helmet and shaped to extend generally around the head 14 of a wearer.
- the helmet 10 includes a support structure in the form of a layer of polystyrene foam 16 and padding 18, also similar to that found in a conventional helmet, to support the shell 12 on the head 14.
- a chin strap 20 that is attached to the shell 12 by rivets 22, that can be joined by releasable clips (not shown) and that can extend around the jaw of the wearer.
- the helmet On the outside of the shell 12, the helmet has an impact absorbing component in the form of a layer 24, covered by a tough outer shell or skin 26.
- an impact absorbing component in the form of a layer 24, covered by a tough outer shell or skin 26.
- the material in the absorbing layer should deform readily under impact while absorbing as much energy from the impact as possible, but should not return to its original shape immediately, as the reactive forces this could create could increase the risk of injury to the upper cervical spine of the wearer.
- the material in the impact absorbing layer 24 should return to its shape slowly, as is typically the case with materials with so-called "memory".
- Some examples of materials suitable to be used in the impact absorbing layer 24 are expanded elastomers, such as expanded polyurethanes.
- the material for the outer shell or skin 26 should preferably be flexible enough not to limit the deformation of the impact absorbing layer 24 too much during impact, but should be durable enough to resist wear during normal use of the helmet 10.
- One example of a suitable material for the skin 26, would be a polyethylene.
- the outer profile of the impact absorbing layer 24 and the skin 26, is shaped to form a number of surfaces 28 that are each generally planar. These surfaces 28 are disposed at locations on the helmet 10 where it is most likely, according to tests, to receive an impact during an accident.
- the purpose of the planar surfaces 28 is to resist rolling of the helmet 10 during impact and thus to limit loading and possible injury on the wearer's neck or upper cervical spine.
- the helmet 10 defines a face aperture 30 that corresponds to the position of the wearer's face and that is recessed laterally in the region of the wearer's eyes to improve lateral vision and defines a neck aperture 32 in the underside of the helmet, corresponding to the position of the wearer's neck.
- a part of the inner shell 12 extends across the position of the wearer's jaw, between these two apertures 30, 32.
- the helmet 10 further includes a resiliently deformable, elongate, curved chin bar 34 that extends on the outside of the inner shell 12 in a position that corresponds generally with that of the wearer's jaw, so that the helmet generally resembles a full face helmet.
- the chin bar 34 comprises an impact absorbing layer 24 and outer skin 26, in the same way as the remainder of the helmet 10, but the ends 36 of the-chin- bar are not fixedly attached to the rest of the skin 26 and are displaceable relative to the rest of the skin.
- the ends 36 extend immediately on the insides of the rest of the skin 26, so that they can slide inside the skin in case of impact on the chin bar 34, while the impact absorbing layer 24.is being deformed under the impact.
- other impact absorbing structures may be used to connect the chin bar 34 to the rest of the skin 26, e.g. a dampened piston mechanism that is configured to absorb energy during impact and to return the chin bar to its original position slowly after impact.
- the helmet 10 includes a rear strap 38 that is attached to the chin strap 20 and that extends around the back of the head 14, slightly below the posterior occipital protuberance 40.
- attachment is meant that the rear strap 38 is structurally connected to the chin strap 20, e.g. the rear strap can be connected to the inner shell 12 by the same rivets 22 as the chin strap.
- the rear strap 38 is attached to the chin strap itself, so that when the chin strap is placed under tension, it pulls on the rear strap which is also placed under tension, thus improving its grip on the posterior of the head 14.
- the helmet 10 includes an inflatable neck brace 42 that can form in incomplete ring, when inflated, which can extend around the neck of the wearer, to stabilise the neck.
- the incomplete ring shape of the neck brace 42 defines a gap 44 that can preferably be positioned at the front, thus allowing access to the wearer's throat.
- the neck brace 42 can be worn as part of the helmet 10, extending generally around the neck aperture 32 in a deflated condition, to be inflated only when required, or can be kept separately, to be placed in position around the wearer's neck in a deflated condition when required and to be inflated.
- the neck brace When the neck brace is inflated, it stabilises the wearer's neck by inhibiting movement of the helmet 10 closer to wearer's body on all sides.
- This aspect of the invention holds the advantages that it is either in position at all times that the helmet 10 is worn, or it allows the neck brace to be placed in position while deflated, in which condition it has small dimensions and is flexible enough not to require movement of the wearer in order for it to be positioned.
- the helmet 10 is worn in the conventional manner, with the chin bar 34 in its normal position, as shown in the drawings.
- the chin bar 34 In the event of a frontal impact on the chin bar 34, e.g. in the event of a collision, the chin bar is rapidly displaced rearward under the impact while its ends 36 slide rearward inside the skin 26, but the impact is not directly transferred to the inner shell 12 as in the case of a conventional helmet. Instead, the impact is reduced by the absorption of energy in the impact absorbing layer 24. A reduced impact is thus transferred to the inner shell 12, which in turn is transferred via the polystyrene layer 16 and padding 18 to the heady 14, thus reducing the risk of injury to the skull and cervical spine.
- the chin bar 34 After the impact, the chin bar 34 returns slowly to its normal position as the impact absorbing layer 24 returns to its original shape, thus allowing the helmet 10 to be removed from the head 14 with ease, allowing the user to breathe freely, etc.
- the skin 26 and impact absorbing layer 24 are deformed and while doing so, energy from the impact is absorbed in the impact absorbing layer and a reduced impact is transferred to the inner shell 12. After the impact, the impact absorbing layer 24 returns slowly to its original shape.
- the rear strap 38 grips the head 14 below the posterior occipital protuberance 40 and is prevented from sliding upwards by the protuberance, so that it inhibits further forward rotation of the helmet.
- This action of the rear strap 38 is enhanced by its attachment to the chin strap 20.
- the helmet 10 holds a number of advantages, mentioned above, but in particular, the structure of the helmet including the tough outer skin 26 and the impact absorbing layer 24, allows it to function over a wide range of decelerations, i.e. impact speeds, to reduce the risk of decelerating brain injury.
Landscapes
- Helmets And Other Head Coverings (AREA)
- Surgical Instruments (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
- THIS INVENTION relates to helmets.
- Helmets for protecting a wearer's head against injuries are typically either of a "full face" or an "open face" configuration, including a tough, resilient shell, typically of a composite material or had plastic, a thick layer of polystyrene foam and a fabric lining, often with thin, soft padding for comfort.
- Helmets known as "full face" helmets are commonly worn on the head as a precaution against head injuries in activities such as motor sport and typically include a shell that extends generally around the wearer's head, except for the face, and a so-called "chin bar" that extends across the lower part of the wearer's face. The chin bar is typically integrally formed with the shell and is spaced from the wearer's mouth and nose, to allow him to breathe easily.
- When full frontal impact occurs on the chin bar of a full face helmet, the impact is transferred via the helmet's attachment to the wearer's head to the base of his skull and a shear force is exerted on the upper cervical spine. These shear forces often result in devastating injury to the base of the skull and/or the cervical spine.
- Similarly, when impacts occur on any part of a helmet, the impact is transferred via the shell and polystyrene foam to the skull of the wearer and causes injury to the skull and/or the upper cervical spine. Decelerating brain injury can occur as a result of deceleration of the helmet. Further, the outer shape of the shells are typically rounded, with the result that the helmet tends to perform a rolling action upon impact with most surfaces, which rolling action is transferred to the neck of the user or is resisted by the neck of the user, causing further loading and probable injury to the upper cervical spine.
-
US 6,446, 270 discloses a helmet with a deformable layer extending around a first shell. - Helmets are typically held in position on the wearer's head as a result of the complementally shaped concave inside of the helmet and a chin strap that extends around the jaw of the wearer. However, in impact, especially frontal impact, the helmet tends to rotate forward and often, rotates off the rear of the wearer's head, exposing the rear of the wearer's head or the entire head, to injury.
- In the event of an accident in which the neck of the injured person may have been injured, the neck is often stabilised by fitting a neck brace. However, in instances, as typically occurs in motor sport, where the patient is wearing a helmet, it may be difficult or impossible to fit a neck brace without moving the head or neck, which in turn increases the risk of neck injury. It is likewise also very risky to attempt to remove the helmet from the patient's head, since this may also result in movement which could cause or exacerbate injury.
-
US 2004 / 0128744 discloses a protective collar for use with a full-face crash helmet. - The object of the present invention is to provide a helmet that can ameliorate the risk of injury in the event of impact.
- According to the present invention there is provided a helmet according to claim 1.
- The term "strap" is to be understood to include any flexible element, capable to transferring tensile loads and includes, but is not limited to a length of high strength fabric.
- The outer profile of the helmet may define a plurality of generally planar surfaces.
- The helmet may include a rear strap that is attachable to the chin strap and that is configured to extend around the head of the wearer, generally below the posterior occipital protuberance of the wearer. Preferably, the chin strap and the rear strap are configured such that tension applied to the chin strap places the rear strap under tension, e.g. the rear strap could be attachable to the chin strap.
- The helmet may include an inflatable neck brace, configured to extend around the neck of the wearer, at least in part and the neck brace may be attached to the helmet, or may be an accessory that is fitted around the neck of the wearer when required, e.g. in the event of an accident.
- For a better understanding of the present invention, and to show how the same may be carried into effect, reference will now be made, by way of non-limiting example, to the accompanying drawings in which:
-
Figure 1 is a sectional side view of a helmet in accordance with the present invention; and -
Figure 2 is three-dimensional view of the first shell, outer shell, chin bar and neck brace of the helmet ofFigure 1 . - Referring to the drawings, a helmet in accordance with the present invention is generally indicated by
reference numeral 10. - The
helmet 10 includes a first orinner shell 12 of resilient material such as fibreglass, carbon fibre or a suitable plastics material, similar to the outer shell of a conventional helmet and shaped to extend generally around thehead 14 of a wearer. Inside theinner shell 12, thehelmet 10 includes a support structure in the form of a layer ofpolystyrene foam 16 and padding 18, also similar to that found in a conventional helmet, to support theshell 12 on thehead 14. In order to keep thehelmet 10 on thehead 14, it includes achin strap 20 that is attached to theshell 12 byrivets 22, that can be joined by releasable clips (not shown) and that can extend around the jaw of the wearer. - On the outside of the
shell 12, the helmet has an impact absorbing component in the form of alayer 24, covered by a tough outer shell orskin 26. There are a number of materials that would be suitable for use in the absorbinglayer 24 and theskin 26, but in order to be most effective, the material in the absorbing layer should deform readily under impact while absorbing as much energy from the impact as possible, but should not return to its original shape immediately, as the reactive forces this could create could increase the risk of injury to the upper cervical spine of the wearer. Instead, the material in theimpact absorbing layer 24 should return to its shape slowly, as is typically the case with materials with so-called "memory". Some examples of materials suitable to be used in theimpact absorbing layer 24 are expanded elastomers, such as expanded polyurethanes. - The material for the outer shell or
skin 26 should preferably be flexible enough not to limit the deformation of theimpact absorbing layer 24 too much during impact, but should be durable enough to resist wear during normal use of thehelmet 10. One example of a suitable material for theskin 26, would be a polyethylene. - The outer profile of the
impact absorbing layer 24 and theskin 26, is shaped to form a number ofsurfaces 28 that are each generally planar. Thesesurfaces 28 are disposed at locations on thehelmet 10 where it is most likely, according to tests, to receive an impact during an accident. The purpose of theplanar surfaces 28 is to resist rolling of thehelmet 10 during impact and thus to limit loading and possible injury on the wearer's neck or upper cervical spine. - The
helmet 10 defines aface aperture 30 that corresponds to the position of the wearer's face and that is recessed laterally in the region of the wearer's eyes to improve lateral vision and defines aneck aperture 32 in the underside of the helmet, corresponding to the position of the wearer's neck. A part of theinner shell 12 extends across the position of the wearer's jaw, between these twoapertures - The
helmet 10 further includes a resiliently deformable, elongate,curved chin bar 34 that extends on the outside of theinner shell 12 in a position that corresponds generally with that of the wearer's jaw, so that the helmet generally resembles a full face helmet. Thechin bar 34 comprises animpact absorbing layer 24 andouter skin 26, in the same way as the remainder of thehelmet 10, but theends 36 of the-chin- bar are not fixedly attached to the rest of theskin 26 and are displaceable relative to the rest of the skin. - In the illustrated embodiment of the invention, the
ends 36 extend immediately on the insides of the rest of theskin 26, so that they can slide inside the skin in case of impact on thechin bar 34, while the impact absorbing layer 24.is being deformed under the impact. In other embodiments of the invention, other impact absorbing structures may be used to connect thechin bar 34 to the rest of theskin 26, e.g. a dampened piston mechanism that is configured to absorb energy during impact and to return the chin bar to its original position slowly after impact. - The
helmet 10 includes arear strap 38 that is attached to thechin strap 20 and that extends around the back of thehead 14, slightly below the posterioroccipital protuberance 40. By "attached" is meant that therear strap 38 is structurally connected to thechin strap 20, e.g. the rear strap can be connected to theinner shell 12 by thesame rivets 22 as the chin strap. However, in a preferred embodiment of the invention, as shown in the drawings, therear strap 38 is attached to the chin strap itself, so that when the chin strap is placed under tension, it pulls on the rear strap which is also placed under tension, thus improving its grip on the posterior of thehead 14. - The
helmet 10 includes aninflatable neck brace 42 that can form in incomplete ring, when inflated, which can extend around the neck of the wearer, to stabilise the neck. The incomplete ring shape of theneck brace 42 defines agap 44 that can preferably be positioned at the front, thus allowing access to the wearer's throat. - The
neck brace 42 can be worn as part of thehelmet 10, extending generally around theneck aperture 32 in a deflated condition, to be inflated only when required, or can be kept separately, to be placed in position around the wearer's neck in a deflated condition when required and to be inflated. When the neck brace is inflated, it stabilises the wearer's neck by inhibiting movement of thehelmet 10 closer to wearer's body on all sides. This aspect of the invention holds the advantages that it is either in position at all times that thehelmet 10 is worn, or it allows the neck brace to be placed in position while deflated, in which condition it has small dimensions and is flexible enough not to require movement of the wearer in order for it to be positioned. - In use, the
helmet 10 is worn in the conventional manner, with thechin bar 34 in its normal position, as shown in the drawings. In the event of a frontal impact on thechin bar 34, e.g. in the event of a collision, the chin bar is rapidly displaced rearward under the impact while itsends 36 slide rearward inside theskin 26, but the impact is not directly transferred to theinner shell 12 as in the case of a conventional helmet. Instead, the impact is reduced by the absorption of energy in theimpact absorbing layer 24. A reduced impact is thus transferred to theinner shell 12, which in turn is transferred via thepolystyrene layer 16 and padding 18 to the heady 14, thus reducing the risk of injury to the skull and cervical spine. - After the impact, the
chin bar 34 returns slowly to its normal position as theimpact absorbing layer 24 returns to its original shape, thus allowing thehelmet 10 to be removed from thehead 14 with ease, allowing the user to breathe freely, etc. - Likewise, in the event of impact on the
helmet 10 from other directions, theskin 26 and impact absorbinglayer 24 are deformed and while doing so, energy from the impact is absorbed in the impact absorbing layer and a reduced impact is transferred to theinner shell 12. After the impact, theimpact absorbing layer 24 returns slowly to its original shape. - In the event that the
helmet 10 tends to rotate forward during impact, therear strap 38 grips thehead 14 below the posterioroccipital protuberance 40 and is prevented from sliding upwards by the protuberance, so that it inhibits further forward rotation of the helmet. This action of therear strap 38 is enhanced by its attachment to thechin strap 20. In the event that thehelmet 10 tends to rotate forward, this places thechin strap 20 under tension, which places therear strap 38 under tension so that it pulls more tightly against the posterior of thehead 14 and has better grip to prevent it from sliding upwards over the posterioroccipital protuberance 40 and thus to prevent the helmet from rotating off the head. - The
helmet 10 holds a number of advantages, mentioned above, but in particular, the structure of the helmet including the toughouter skin 26 and theimpact absorbing layer 24, allows it to function over a wide range of decelerations, i.e. impact speeds, to reduce the risk of decelerating brain injury.
Claims (6)
- A helmet (10) comprising:a first resilient shell (12), shaped to extend generally around the head (14) of a wearer;a support structure (16,18) disposed inside the first shell and configured to support the first shell on the wearer's head;at least one chin strap (20), attachable to the first shell and configured to extend around the jaw of the wearer, to hold the helmet in position;a deformable layer (24) extending around the first shell, at least in part, said deformable layer (24) being of a material that absorbs energy when being deformed and that returns slowly to its original shape after being deformed; anda tough outer shell (26) on the outside of the deformable layer (24);characterised in that the helmet includes a deformable chin bar (34) disposed.at a position corresponding to the wearer's jaw, said chin bar (34) extending on the outside of the shell (12) and including a deformable layer (24) and an outer shell (26) on the outside of the deformable layer (24), said chin bar (34) having two opposing ends (36) that are disposed adjacent the outer shell (26) at lateral locations, and the ends of the chin bar (34) being displaceable relative to the outer shell of the rest of the helmet.
- A helmet (10) as claimed in claim 1, characterised in that the ends (36) of the chin bar (34) are disposed immediately inwardly of the outer shell (26) of the rest of the helmet and can slide inside said outer shell upon impact.
- A helmet (10) as claimed in any one of the preceding claims, characterised in that the outer profile of the helmet defines a plurality of generally planar surfaces (28).
- A helmet (10) as claimed in claim 3, characterised in that the generally planar surfaces (28) are disposed at locations that are likely to receive impact during accidents.
- A helmet (10) as claimed in any one of the preceding claims, which includes a rear strap (38) that is attachable to the chin strap (20) and that is configured to extend around the head (14) of the wearer, generally below the posterior occipital protuberance (40) of the wearer, characterised in that the chin strap (20) and the rear strap (38) are configured such that tension applied to the chin strap places the rear strap under tension,
- A helmet (10) as claimed in any one of the preceding claims, characterised in that the helmet includes an inflatable neck brace (42), configured to extend around the neck of the wearer, at least in part, said neck brace (42) worn as part of the helmet (10) in a deflated condition, to be inflated when required.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200508326 | 2005-10-14 | ||
PCT/IB2006/002866 WO2007042930A1 (en) | 2005-10-14 | 2006-10-13 | Helmet |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1933656A1 EP1933656A1 (en) | 2008-06-25 |
EP1933656B1 true EP1933656B1 (en) | 2009-11-11 |
Family
ID=37685988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06809017A Not-in-force EP1933656B1 (en) | 2005-10-14 | 2006-10-13 | Helmet |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110004980A1 (en) |
EP (1) | EP1933656B1 (en) |
CN (1) | CN101340829B (en) |
AT (1) | ATE447866T1 (en) |
BR (1) | BRPI0618410A2 (en) |
DE (1) | DE602006010418D1 (en) |
ES (1) | ES2338462T3 (en) |
HK (1) | HK1120708A1 (en) |
WO (1) | WO2007042930A1 (en) |
Families Citing this family (29)
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ATE520377T1 (en) * | 2007-03-01 | 2011-09-15 | Alpinestars Res Srl | NECK RAIL |
EP2117481B1 (en) * | 2007-03-01 | 2011-11-16 | Alpinestars Research S.R.L. | Neck brace |
ITTV20080039A1 (en) * | 2008-03-06 | 2009-09-07 | Alpinestars Research Srl | PROTECTIVE COLLAR IN PARTICULAR FOR MOTORCYCLE DRIVERS |
CN102014811B (en) * | 2008-05-02 | 2013-05-29 | 阿尔皮纳塔尔研究公司 | Protecting device for the neck |
IT1391276B1 (en) * | 2008-08-08 | 2011-12-01 | Dainese Spa | PERFECTED HELMET |
SE534868C2 (en) * | 2010-05-07 | 2012-01-24 | Mips Ab | Helmet with sliding promoter provided at an energy absorbing bearing |
ITVI20100180A1 (en) * | 2010-06-24 | 2011-12-25 | Soul Race Di Morellato Vivien | METHOD OF IMPLEMENTATION OF AN INDIVIDUAL PROTECTION DEVICE AND ITS RELATED PERSONAL PROTECTION DEVICE SO IT IS OBTAINED |
US8898822B2 (en) | 2011-01-24 | 2014-12-02 | Kato Kollar, Inc. | Athletic collar |
US10716352B2 (en) | 2011-07-21 | 2020-07-21 | Brainguard Technologies, Inc. | Visual and audio indicator of shear impact force on protective gear |
ES2637796T3 (en) | 2011-07-21 | 2017-10-17 | Brainguard Technologies, Inc. | Biomechanical protection equipment |
US10306941B2 (en) | 2011-07-27 | 2019-06-04 | Bauer Hockey, Llc | Sports helmet with rotational impact protection |
WO2013062553A1 (en) | 2011-10-27 | 2013-05-02 | Hubbard Downing Inc. | Adjustable head and neck support device |
US20130276215A1 (en) * | 2012-04-19 | 2013-10-24 | Kenneth Stuart Eley, Sr. | Protection apparatus |
US8590064B1 (en) * | 2012-05-17 | 2013-11-26 | James D. Castillo | Helmet suspension system |
US20140013492A1 (en) * | 2012-07-11 | 2014-01-16 | Apex Biomedical Company Llc | Protective helmet for mitigation of linear and rotational acceleration |
US10834987B1 (en) | 2012-07-11 | 2020-11-17 | Apex Biomedical Company, Llc | Protective liner for helmets and other articles |
WO2015089646A1 (en) | 2013-12-19 | 2015-06-25 | Bauer Hockey Corp. | Helmet for impact protection |
CN104489987A (en) * | 2014-10-22 | 2015-04-08 | 嘉兴职业技术学院 | Multifunctional safety helmet |
WO2016130973A1 (en) * | 2015-02-12 | 2016-08-18 | Jonathan Cook | Head and neck support and restraint system |
WO2016195974A1 (en) | 2015-06-02 | 2016-12-08 | Apex Biomedical Company, Llc | Energy-absorbing structure with defined multi-phasic crush properties |
GB201511901D0 (en) * | 2015-07-07 | 2015-08-19 | Headkayse Ltd | A helmet |
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US10849383B2 (en) * | 2016-03-18 | 2020-12-01 | Stephen Sciortino | Wearable impact protection and force channeling device |
US11466962B2 (en) * | 2016-08-31 | 2022-10-11 | Tyr Tactical, Llc | Ballistic collar |
JP6800027B2 (en) * | 2017-01-20 | 2020-12-16 | 株式会社Shoei | Neck cover and helmet |
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DE102017217922A1 (en) * | 2017-10-09 | 2019-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Helmet shell for a two-wheeled helmet |
ES2911244A1 (en) * | 2020-11-17 | 2022-05-18 | Gomez Enrique Rolandi | Motorcycle or similar protection helmet with incorporated "airbag" system (Machine-translation by Google Translate, not legally binding) |
ES2911259A1 (en) * | 2020-11-17 | 2022-05-18 | Gomez Enrique Rolandi | Safety system integrated in motorists or similar helmets (Machine-translation by Google Translate, not legally binding) |
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-
2006
- 2006-10-13 WO PCT/IB2006/002866 patent/WO2007042930A1/en active Application Filing
- 2006-10-13 BR BRPI0618410-3A patent/BRPI0618410A2/en not_active IP Right Cessation
- 2006-10-13 CN CN2006800380790A patent/CN101340829B/en not_active Expired - Fee Related
- 2006-10-13 EP EP06809017A patent/EP1933656B1/en not_active Not-in-force
- 2006-10-13 DE DE602006010418T patent/DE602006010418D1/en active Active
- 2006-10-13 ES ES06809017T patent/ES2338462T3/en active Active
- 2006-10-13 AT AT06809017T patent/ATE447866T1/en active
- 2006-10-13 US US12/280,105 patent/US20110004980A1/en not_active Abandoned
-
2008
- 2008-11-17 HK HK08112556.3A patent/HK1120708A1/en not_active IP Right Cessation
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EP1933656A1 (en) | 2008-06-25 |
HK1120708A1 (en) | 2009-04-09 |
BRPI0618410A2 (en) | 2011-08-30 |
CN101340829A (en) | 2009-01-07 |
US20110004980A1 (en) | 2011-01-13 |
ES2338462T3 (en) | 2010-05-07 |
ATE447866T1 (en) | 2009-11-15 |
DE602006010418D1 (en) | 2009-12-24 |
WO2007042930A1 (en) | 2007-04-19 |
CN101340829B (en) | 2010-12-22 |
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