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WO2007053043A1 - Casques de protection - Google Patents

Casques de protection Download PDF

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Publication number
WO2007053043A1
WO2007053043A1 PCT/NZ2006/000283 NZ2006000283W WO2007053043A1 WO 2007053043 A1 WO2007053043 A1 WO 2007053043A1 NZ 2006000283 W NZ2006000283 W NZ 2006000283W WO 2007053043 A1 WO2007053043 A1 WO 2007053043A1
Authority
WO
WIPO (PCT)
Prior art keywords
level
shell
helmet
formation
kit
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.)
Ceased
Application number
PCT/NZ2006/000283
Other languages
English (en)
Inventor
Glen Ernest Spink
David Bennett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PACIFIC HELMETS NZ Ltd
Original Assignee
PACIFIC HELMETS NZ Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from NZ54344205A external-priority patent/NZ543442A/en
Application filed by PACIFIC HELMETS NZ Ltd filed Critical PACIFIC HELMETS NZ Ltd
Priority to EP06824374A priority Critical patent/EP1945051A4/fr
Priority to AU2006309377A priority patent/AU2006309377B2/en
Publication of WO2007053043A1 publication Critical patent/WO2007053043A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A42B3/06—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
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable

Definitions

  • This invention relates to protective helmets (such as those used by firemen) and engagement assemblies and components thereof.
  • the nature of fire fighting and rescue operations is such that risks of injury and death to emergency service crews can vary from incident to incident.
  • helmets need to be interexchanged.
  • This invention relates to a safety helmet system (in a preferred instance but not limited to a fire fighting/rescue helmet design) which incorporates multiple layers of key components and structures into one helmet in such a manner that from a basic level of head protection, other higher levels of protection can be added without first removing the basic level.
  • the present invention is directed to an interengagement feature and the resultant components or subassemblies of a helmet assembly system. It provides for an engagement suitable for a system of our PCT/NZ2005/000108 (unpublished) and variations of the helmet system of PCT/GB2004/004290 (published as WO 2005/034667) of Helmets Integrated Systems Ltd.
  • a modular head protection system has been designed in such a way that layers of protection can be added in single or multiple configurations to provide levels of protection appropriate to changing environments.
  • This invention in preferred forms provides a level of head protection, which not only integrates what previously was a multitude of helmets designed for different types of threats, but also widens the range of risks for which protection is provided.
  • One intention of this design is to provide for the incorporation of a range of safety equipment used by fire and rescue workers into one integrated design, which avoids duplication while ensuring a complete lightweight safety helmet and which enables nesting/denesting by simple uplift unlike for a system of WO 2005/004290 where some retaining system require a direct user movement between positions to allow denesting.
  • this invention adds new features, technologies and designs for some sub-components, and, by using a series of laminated semi-rigid materials, a lower specification safety helmets can be metamorphosised into a higher-level helmet with obsolescing any the basic components.
  • the present invention consists in a protective helmet assembly having a protective shell (1) with a head cradle system as wearable head support therefor (2, 7), the assembly being characterised in that said protective shell (1) as a Level 1 shell is enhanced by at least one additional shell (8, 9) carried directly or indirectly thereby, and being further characterised in that each shell has at least one formation interchangeable with a complementary at least one formation of the other, the interengagement being a friction and/or interference fit formation to formation as one shell is nest on the other thereby to hold the nested condition until the top most shell is uplifted from the low shell.
  • the present invention consists in a protective helmet assembly having a protective shell (1) with a head cradle system as wearable head support therefor (2, 7), the assembly being characterised in that said protective shell (1) as a Level 1 shell is enhanced by at least one additional shell (8, 9) (i.e. Level 2 and so forth) carried directly or indirectly thereby, and being further characterised in that the or each shell has at least one formation interengageable with a complementary at least one formation of the underlying shell, the interengagement being a friction and/or interference fit formation to formation.
  • said formation comprises an (a) male flange and (b) female U-clip and are able to be interconnected.
  • the present invention consists in a protective helmet assembly having a protective shell with a head cradle system as wearable head support therefor, the assembly being characterised in that said protective shell as a Level 1 shell is enhanced by at least one additional shell (i.e. Level 2 and so forth) carried directly or indirectly thereby, and being further characterised in that each shell has at least one formation interengageable with a complementary at least one formation of said underlying shell, said interengageable formations being a friction and/or interference fit formation of a female U-clip and complementary male flange, and wherein removable accessories or components are attachable, directly or indirectly, to a said formation member not otherwise in association, said interengagement such to allow rotation of said removable accessories or components relative to said helmet.
  • a Level 2 shell (8) as a said additional shell is at least in nests or detachably nests the Level 1 shell.
  • Level 2 shell (8) is more expansive than that of the Level 1 shell
  • Level 2 shell is more expansive in skirting (11) down alongside and/or behind the head of a wearer.
  • Level 2 shall (8) at least in part nests or detachably nests a Level 3 shell (9).
  • a similar or dissimilar engagement form can be used between Level 2 and 3 shells as for between Level 1 and 2 shells.
  • visor/face shield 10 carried by the Level 2 shell (8) or between the Level 1 and Level 2 shells (1, 8) or between Level 2 and 3 shells.
  • the shells have a fireman's comb or central ridge as a design feature.
  • the present invention consists in a nested shell interengagement system of a protective helmet kit, the kit having one shell nestable over another and at least one formation on the outside of the underlying, or to be underlying shell, friction or interference fitting to a complementary formation on the inside of the other.
  • said nested shell includes a chord facetted flange or disc receivable in an opposed chord engaging socket provides a said friction or interference fitting.
  • the first formulation is a flanged male member, the flanges of which are to be received in a grooved female member.
  • the flange or flanges of the male member lie in a general plane and the female member receives such flange or flanges by relative movement in the general plane.
  • the present invention consists in a multi-purpose fire/rescue/or other protective helmet incorporating a single shell to which can be added at least one additional shell or additional shells for higher level or higher levels of protection, characterised in that the single shell includes at least one formation interengageable with one or more complementary formation of another in a friction and/or interference.
  • This first shell is referred to hereafter as the basic Level 1 shell.
  • the present invention consists in, in combination or as a kit, (a) a helmet ("Level 1 helmet”) securable to the head of an intended user thereby to provide with its shell or equivalent at least some measure of impact protection to such user, and at least:
  • Level 2 component a helmet component to be associated with the Level 1 helmet thereby to provide (i) enhanced impact protection to said intended user beyond that of the
  • Level 1 helmet alone by the addition of both additional shell and/or impact energy absorption materials fitted between the Level One helmet and the Level 2 shell, and/o
  • each shell has at least one formation interchangeable with a complementary at least one formation of the other, the interengagement being a friction and/or interference fit formation to formation as one shell is nest on the other thereby to hold the nested condition until the top most shell is uplifted from the low shell.
  • each formation is moulded, and be described as (a) Male Flange (refer Fig 23A) and (b) Female U-Clip (Refer Fig 23B) and interconnected (refer Fig 23c).
  • the interegagment of the male flange with the female "U” clip effects the securing of the Level 1 helmet to the Level 2 shell.
  • the male flange slide into the female "U” clip locks the two major helmet components together, such that they are retained together for operational use.
  • the female “U” clip consists of a single moulded component designed to be attached to the side of a helmet wall in such a way that the "U" section can intersect the male flange and lock the male flange in a secure position.
  • the "U” section is circular shaped apart from the opening entrance. At one point on the circular shape, these is an eccentric dimple which protrudes in such a position and way as to both allow the male flange to enter the "U" section, but also to hold the male flange in place.
  • the outer ring of male flange is circular but has a number of flat surfaces over approximately 80° (more or less) of its circumference that provide the index positions when used to retain a torch bracket or other accessory. The male flange clips past the dimple protrusion in the female "U” clip so that the male side is retained more securely within the female.
  • a face shield/visor/eye protector that attach to the Level 1 shell rather than to the
  • Level 2 helmet being affixed to the Level 1 shell either internally (between the Level 2 and 1 shells) or externally on the outside of the Level 1 shell (e.g. see Refer Fig. 24 and 24b).
  • a torch or flashlight might be attached to the Level 1 shell, but removable so that before the Level 2 shell is affixed to the Level one helmet, the torch is transferred to the Level 2 shell and affixed in the same manner.
  • a torch or flashlight might be attached to the Level 1 shell, but removable so that before the Level 2 shell is affixed to the Level one helmet, the torch is transferred to the Level 2 shell and affixed in the same manner.
  • Fig 25 and 25b the present invention consists in, in combination or as a kit,
  • a helmet (a) securable to the head of an intended user thereby to provide with its shell or equivalent at least some measure of impact protection to such user, and at least:
  • Level 2 component a helmet component
  • Level 1 helmet alone, and/or (ii) a more downwardly depending skirt than any of the Level 1 helmet, and/or (iii) the said skirt will extend downwards at least on both sides of the helmet, or perhaps cover the entire Level 1 shell, and/or (iv) a skirt or skirts that extend down both sides of the Level 1 shell, connected from one side to the other by a section of the Level 2 shell (e.g. just extending around the lower extremities and below if necessary - Refer Fig.9), and/or
  • each shell has at least one formation interchangeable with a complementary at least one formation of the other, the interengagement being a friction and/or interference fit formation to formation as one shell is nest on the other thereby to hold the nested condition until the top most shell is uplifted from the lower shell.
  • skirt or skirts of the Level 2 helmet will normally extend downwards at least on both sides of the helmet, or perhaps cover the entire Level 1 shell.
  • the said skirt or skirts may extend down both sides of the Level 1 shell, and be connected from one side to the other by a section of the Level 2 shell just extending around the lower extremities (and below if necessary).
  • the Level 2 helmet has a face shield/visor/eye protector for said intended user that attach to the Level 2 shell rather than to a Level 1 helmet.
  • Level 2 shell may be affixed to the Level 2 shell either internally (between the Level 1 and 2 shells) or externally on the outside of the Level 2 shell (Refer Fig. 10).
  • a Level 3 component to be associated with the Level 1 helmet and the Level 2 component.
  • the invention is a helmet comprising or including an inner protective shell configured to be worn on its own as a helmet an outer protective shell configured to be fitted or nested over the inner shell, and complementary formations on the outside of the inner protective shell and the inside of the outer protective shell which provide a friction and/or interface fit as an interengagement feature when the shells are fitted together or nested together thereby to allow the donning or doffing of the outer shell by the user by (i) a simple placement and pressing or pulling down of the outer shell or to remove the outer protective (ii) uplifting respectively.
  • This new design need not be limited to one particular shape of helmet or its styling or the area of head protected.
  • Incorporated in the basic Level 1 shell is that component or are those components that permit the basic helmet to be retained on the wearer's head (i.e. chin strap, cradle system, headband, size adjustment system, etc.). These features can be all considered as "wearable head support" for the Level 1 shell or helmet.
  • fitted to this shell is or can be a special energy absorbing liner and cradle system that provides impact, penetration, thermal and radiation protection greater and over a wider area than impact cradles or ribbon systems. This impact protection is especially valuable in vehicle accidents and falling from heights.
  • the Level 1 helmet is preferably designed to provide protection for those types of rescue and fire fighting commonly known as bushfire, RTA (road transport accident), USAR (urban search and rescue/ civilian rescue operations) MEDIVAC (medical rescue and evacuations) etc, where the risk of serious impacts or high risk fire and/or thermal threats are relatively low.
  • the helmet preferably specifically adds protection from head injuries in the event of accidents involving emergency services vehicles.
  • Level 1 helmet is designed to fit with at least one other and preferably a multiplicity of additional protective levels, it is possible that some of the optional components that might normally be attached to this type of helmet, will become absorbed within the higher levels or impediments to the attachment of higher levels of protection.
  • These optional components could include helmet mounted hands- free torches, face shields, reflective markings and other accessories.
  • Level 1 helmet provides only a basic level protection, the addition of a second shell with further energy and penetration resistance is necessary for most types of structural fire fighting, military fire and rescue and other high risk rescue operations.
  • Normally safety helmets designed for these operations are separate helmets.
  • the specific feature of this design is the fact that the Level 1 helmet can be upgraded momentarily by the addition of the Level 2 shell.
  • the Level 2 shell and impact system is specifically designed to be used and fitted to the Level 1 helmet, and cannot normally provide designed levels of protection to the wearer without combination with the Level 1 helmet.
  • This claim specifically relates to a design of helmet with a plurality of both shell and impact/thermal protection system, designed in a modular fashion where the addition of levels of protection are built upon each other with the need to discard or remove the first level of helmets before wearing the second or subsequent levels.
  • additional items of protection may be described as additional Levels or clipped-on components that supplement the original base helmet.
  • attachments and other components can be provided including the Level 2 shell to provide face protection (face shields etc.) lighting, (hands- free torch or flash-light), rank markings, reflective trims etc.
  • the present invention therefore consists in a Level 1 shell helmet suitable for use in a combination or a kit of the present invention.
  • the invention is a Level 2 component for association with a Level 1 shell helmet, said Level 2 component and/or Level 1 shell helmet being substantially as herein described with or without reference to any one or more of the accompanying drawings.
  • a further aspect of the Level 2 shell is the addition of a further component to improve the impact and thermal protection of the Level 2 combination.
  • An addition to the internal surface of the Level 2 shell is an inner middle shell manufactured from polyurethane or other energy absorbing and thermal resistant materials, moulded and shaped with reference to both the external surface and shape of the Level one shell and the internal shape of the Level two shell.
  • An addition function of the inner middle shell is to locate and position the Level 1 helmet in relationship to the Level 2 shell in conjunction with the engagement friction devices hereinafter described.
  • the present invention consists in a Level 3 component for association with both a Level 1 shell helmet and Level 2 component of the present invention, any aspect being substantially as herein described with reference to any one or more of the accompanying drawings.
  • the present invention consists in a helmet system enabling tuning, by choice of component association (directly or indirectly) with a base helmet, the level of protection to be afforded.
  • a base helmet Preferably at least one component is a Level 1 shell helmet in accordance with the present invention.
  • a further component is a Level 2 component in accordance with the present invention.
  • a further component is a Level 3 component in accordance with the present invention.
  • the present invention consists in the use of a helmet assembly, a helmet system or helmet components or a combination or kit of the present invention so as to provide for different levels of protection.
  • “friction” fit or “interference” fit, or both, means in the donning and doffmg directions.
  • a lapping arrangement restricts movement in some other directions.
  • the "female” or “U” shape can include varieties and skeletal forms, and it need not have parallel sides (preferably it doesn't) nor need it have the base.
  • shield/visor/eye protector includes any form of protection preferably still allowing vision.
  • This invention may also be said broadly to consist in the parts, elements and features referred to or indicated in the specification of the application, individually or collectively, and any or all combinations of any two or more of said parts, elements or features, and where specific integers are mentioned herein which have known equivalents in the art to which this invention relates, such known equivalents are deemed to be incorporated herein as if individually set forth.
  • Figure 1 shows as an exploded view a user wearing a Level 1 shell component helmet of an USA type in accordance with the present invention and having (in exploded view) sequentially thereover a Level 2 shell component and thereover a Level 3 shell component, the Level 2 component being shown with a visor whilst the Level 3 component is shown with expansive shroud,
  • FIG. 1 shows the Level 1 shell helmet in use
  • FIG. 3 shows the combination of the assembly of the Level 1 shell helmet of Figure 2 in use with the Level 2 component
  • Figure 4 shows the use of all of the components as an assembly as shown in Figure 1, Level 3 component nesting on the Level 2 component in turn which nests on the Level 1 shell helmet,
  • Figures 5 through 8 correspond to those of Figures 1 through 4 but in respect of European style helmet assembly as opposed to that depicted in Figures 1 through 4 more appropriate for use in USA, and other countries,
  • Figure 9 shows the design of a Level 2 shell whereby the said skirts extend downwards at the sides of the Level 1 helmets, may be joined and connected by the lower ring of the Level 2 shell extending around the brim of the Level 1 shell, in this instance rearwards, (but not exclusively) wherein the ring could extend either forward or backwards, or both,
  • Figure 10 shows the affixing of a face shield/eye protector/visor accessories in such a way that the means of securing and hinging/rotating these components is by way of attachment to the Level 2 shell
  • Figure 11 shows Level 2 shell of Figures 9 and 10 from below showing the visor engaged thereto so as to guidably be pivoted therefrom and able to assume a number of pull down positions
  • Figure 12 to 21 show two components each engageable to a shell and of being mutually interengaged in an interference type fit arrangement (preferably but not necessarily as two pairs with preferably each pair near or over a user's ear),
  • Figures 12 shows the external view of the female "U” clip plan view
  • Figure 13 shows the external view of the female "U” clip plan view with cut away showing position of indexing dimple
  • Figure 14 shows the female "U” clip reversed plan view, shown from the inside
  • Figure 15 shows the female "U” clip reversed plan view, showing the indexing dimple cutaway
  • Figure 16 shows the external view of the male flange, showing the nominal 180 deg indexing, but may extend around the external circle more or less
  • Figure 17 shows the male flange internal view in the context of inside the shell for appropriate use for the NZ/Australia/North America/USA shell style
  • Figure 18 shows the male flange external view in the context of the external shell for appropriate use for the NZ/Australia/North America/USA shell style
  • Figure 19 shows external view of male flange on Level 2 shell
  • Figure 20 shows external view of male flange on Level 2 shell
  • Figure 21 shows the plan view of the inter-relationship of the female "U” clip and the male flange interengaging the Level 1 helmet with the Level 2 shell with exploded illustration
  • Figure 22 shows plan view of the male flange on Level 2 shell being able to be provided on an inner or lesser Level shell with the U shape upright so as to receive therein the component of
  • Figure 23 (a) (b) and (c) show plan views of (a) male flange (b) female "U” clip and (c) male and female combined and engaged,
  • Figure 24a shows the plan view of face shield hinge carrier
  • Figure 24b shows the plan view of face shield hinge carrier fitted to the Level 1 helmet shell.
  • Figure 25 shows the plan view of torch clip and assembly with the clip adapted to carry the male flange showing fitted inside the female "U" clip,
  • Figure 25b shows the plan view of torch clip and assembly fitted to the side of a Level 1 helmet (alternatively transferable to the Level 2 of Level 3 shells), and
  • Figure 26 and 26b shows the Level 2 impact liner inner shell and its preferred location inside the Level 2 shell.
  • a first shell 1 e.g. of a composite reinforced with fibreglass or Aramid materials or alternatively plastic injected external materials
  • a head cradle system as a wearable support for the shell 1 which includes a size adjustment and impact protection materials. This is held to the wearer's face by appropriate harness and chin strap arrangements 2, etc.
  • the shell 1 carries a unitary or fabricated skirt extension 11.
  • Figure 3 shows a Level 2 shell 8 with visor 10 preferably detachably nesting over part of the Level 1 shell 1.
  • Figure 4 shows a Level 3 shell 9 with still more expansive skirts 12 nesting over the Level 2 shell 8.
  • Figures 9 to 11 show a level 2 shell 3 with a visor 4 pivoted at 5 and guided by the friction slide arrangement 6. The arrangement is as previously described.
  • a male member 17 e.g. of metal and/or plastic carried by another Level internally with a disc form but with alignment flats 18 can be received beyond the dimple 19 under the flanges 20.
  • a member 17 can be fixed by central screw thread 21.
  • Upright U shapes better allows the engagement to that inner Level shell of appliances such as a torch, communication device component, or the like with a complementary fitting such as 17. See, for example, use of such interengagements as disclosed in our unpublished New Zealand Patent Specification No. 539588.
  • two pairs of interengaging components are used, preferably near the ears but not necessarily so.
  • Asymmetry of the fitting of the pairs or hybridisation of the "U" condition can ensure a single fit nested condition.
  • the preference is for members 14 externally and members 17 internally but the reverse also works.
  • Provided an interengagement of the present invention is used for one Level to
  • any appropriate engagement preferably not requiring tools
  • another interengagement of the present invention can be used to hold other Level to Level components in a nested arrangement (e.g. spring loaded clipping) so as not to allow dislodging without real effort.
  • appropriate other retention interengagements include one or more of toggle, VELCRO, clip fit and other interengagements (e.g. even as in WO 2005/034667). The preference however is a simple pull on/push off mechanism as depicted.

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Selon un aspect, la présente invention concerne un ensemble casque de protection ayant une coque de protection (1) munie d'un système de bâti pour tête (2, 7) pour celle-ci, l'ensemble étant caractérisé en ce que ladite coque de protection (1) en tant que coque de niveau 1 est renforcée par au moins une coque supplémentaire (8, 9) portée directement ou indirectement par celle-ci, et étant par ailleurs caractérisé en ce que chaque coque a au moins une formation interchangeable avec au moins une formation complémentaire de l'autre, l’interaccouplement étant de type formation sur formation à montage par friction et/ou ajustement serré en raison du fait qu'une coque est près de l'autre pour de ce fait maintenir l'état emboîté jusqu'à ce que la coque supérieure soit soulevée de la coque inférieure. De préférence, il y a un interaccouplement sur ou à proximité de chaque oreille d'un utilisateur.
PCT/NZ2006/000283 2005-11-07 2006-11-06 Casques de protection Ceased WO2007053043A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06824374A EP1945051A4 (fr) 2005-11-07 2006-11-06 Casques de protection
AU2006309377A AU2006309377B2 (en) 2005-11-07 2006-11-06 Protective helmets

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ543442 2005-11-07
NZ54344205A NZ543442A (en) 2005-11-07 2005-11-07 Protective helmets
NZ54356605 2005-11-14
NZ543566 2005-11-14

Publications (1)

Publication Number Publication Date
WO2007053043A1 true WO2007053043A1 (fr) 2007-05-10

Family

ID=38006098

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2006/000283 Ceased WO2007053043A1 (fr) 2005-11-07 2006-11-06 Casques de protection

Country Status (3)

Country Link
EP (1) EP1945051A4 (fr)
AU (1) AU2006309377B2 (fr)
WO (1) WO2007053043A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009148335A1 (fr) 2008-06-06 2009-12-10 Pacific Helmets Nz Limited Système de charnière/fixation de visière
EP2057910A3 (fr) * 2007-11-06 2010-04-07 Bullard GmbH Système de casque de protection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517691A (en) * 1993-04-02 1996-05-21 Lion Apparel, Inc. Protective helmet
FR2750299A1 (fr) * 1996-06-26 1998-01-02 Suif Fernand Albert Casque de protection comportant un ecran facial escamotable a l'interieur du casque
US6032297A (en) * 1997-07-01 2000-03-07 Cairns & Brother Inc. Head-protective helmet and assemblies thereof
DE10028849A1 (de) * 1999-12-17 2001-12-20 Schuberth Werk Kg Schutzhelm
WO2005034667A1 (fr) * 2003-10-07 2005-04-21 Helmet Integrated Systems Limited Casque de protection
US20050120467A1 (en) * 2003-12-08 2005-06-09 Salomon S.A. Modular helmet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005120265A1 (fr) * 2004-06-09 2005-12-22 Pacific Helmets (Nz) Limited Casques de protection
AU2006237682A1 (en) * 2005-04-20 2006-10-26 Pacific Helmets (Nz) Limited A support and rotatable holder assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517691A (en) * 1993-04-02 1996-05-21 Lion Apparel, Inc. Protective helmet
FR2750299A1 (fr) * 1996-06-26 1998-01-02 Suif Fernand Albert Casque de protection comportant un ecran facial escamotable a l'interieur du casque
US6032297A (en) * 1997-07-01 2000-03-07 Cairns & Brother Inc. Head-protective helmet and assemblies thereof
DE10028849A1 (de) * 1999-12-17 2001-12-20 Schuberth Werk Kg Schutzhelm
WO2005034667A1 (fr) * 2003-10-07 2005-04-21 Helmet Integrated Systems Limited Casque de protection
US20050120467A1 (en) * 2003-12-08 2005-06-09 Salomon S.A. Modular helmet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1945051A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2057910A3 (fr) * 2007-11-06 2010-04-07 Bullard GmbH Système de casque de protection
WO2009148335A1 (fr) 2008-06-06 2009-12-10 Pacific Helmets Nz Limited Système de charnière/fixation de visière

Also Published As

Publication number Publication date
AU2006309377B2 (en) 2011-11-17
EP1945051A1 (fr) 2008-07-23
EP1945051A4 (fr) 2011-03-09
AU2006309377A1 (en) 2007-05-10

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