EP1942759B1 - Body protecting device - Google Patents

Body protecting device Download PDF

Info

Publication number
EP1942759B1
EP1942759B1 EP06808377A EP06808377A EP1942759B1 EP 1942759 B1 EP1942759 B1 EP 1942759B1 EP 06808377 A EP06808377 A EP 06808377A EP 06808377 A EP06808377 A EP 06808377A EP 1942759 B1 EP1942759 B1 EP 1942759B1
Authority
EP
European Patent Office
Prior art keywords
protecting device
body protecting
tubes
tube
impact
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.)
Active
Application number
EP06808377A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1942759A2 (en
Inventor
Peter Sajic
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.)
Lloyd Scotland Ltd
Original Assignee
Lloyd Scotland 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
Application filed by Lloyd Scotland Ltd filed Critical Lloyd Scotland Ltd
Publication of EP1942759A2 publication Critical patent/EP1942759A2/en
Application granted granted Critical
Publication of EP1942759B1 publication Critical patent/EP1942759B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/124Cushioning devices with at least one corrugated or ribbed layer
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/0512Neck or shoulders area
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/0543Legs
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06Knee or foot
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/08Arm or hand
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/06Impact-absorbing shells, e.g. of crash helmets
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/06Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • A42B3/064Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures with relative movement between layers
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/12Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/08Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
    • A63B71/12Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
    • A63B71/1225Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet

Definitions

  • the present invention relates to body protecting devices.
  • the invention relates to the energy absorbing materials used in devices having a relatively large curvature such as safety helmets, elbow pads, knee pads, shoulder pads and the like.
  • Safety helmets conventionally comprise a substantially spheroidal outer skin of tough plastics material and an inner skin of resilient material such as a hard foam.
  • the rigid outer skin acts as an impact surface to transmit an impact load more evenly to the inner skin which absorbs the energy imparted by the impact load.
  • any body protecting device is firstly to reduce the initial impact load transmitted to the user and secondly to absorb all of the impact energy in a controlled and steady manner. It is often highly desirable that the stiffness or energy absorbing response of the device varies throughout the device.
  • the liner of a crash helmet can have between two and ten portions of varying density. It is desirable to provide a device, or material for the device, in which the stiffness or energy absorbing response can be easily varied. It is not known to provide a liner which uses different materials or different geometrical arrangements at different locations.
  • body protecting devices in particular motorcycle safety helmets, are often subject to impacts more frequently at particular areas or locations of the device. Also, some parts of the body of a user are more prone to injury, or the effects of injury are more severe, than others. It is therefore desirable to provide a device which has the highest level of protection at these respective areas. However, a device which provides this high level of protection at all locations is more difficult or costly to produce.
  • a body protecting device which includes an array of energy absorbing tubes is disclosed in WO 2005/060778 .
  • the tubes are arranged such that in use they are axially loaded.
  • the device outperforms conventional devices using a hard foam material to absorb impact energy.
  • Axially loaded columns have been used for some time to improve the structural crashworthiness of vehicles, roadside furniture and the like.
  • the columns of each of these known systems are typically unconnected and function independently.
  • metal columns exhibit a multiple local buckling and folding failure mode which is effective in absorbing impact energy.
  • Plastic and composite columns have a number of failure modes which are efficient for absorbing impact energy but all of the modes typically involve progressive crushing of one end of the column.
  • the performance and failure mode of plastic and composite columns depends on a complex interaction of a number of different parameters including the material used, the geometry (shape and thickness), fibre alignment in composites, the use of triggers, and the loading conditions. However, a careful selection of these parameters can result in a safety device which outperforms the metal equivalent.
  • arrays of independent columns arranged parallel or coaxial to the load have generally been found to provide efficient energy absorbing performance and improve the stability of the safety device. Columns tend to produce a relatively constant level of energy absorption as the column is progressively buckled or crushed.
  • a body protecting device for wearing by a user comprising:
  • tube is used to denote a hollow structure having any regular or irregular geometry.
  • the tube has a cylindrical or conical structure, most preferably a circular cylindrical or circular conical structure.
  • the longitudinal axis of the tubes is arranged at an angle of between 5° and 45° to a line normal to the impact surface, most preferably at an angle of between 5° and 30° to a line normal to the impact surface.
  • the oblique arrangement of tubes is adapted to provide deflecting means for causing lateral deflection of the impact of an impacting object at the impacting surface.
  • the impact surface is convex.
  • the impact surface is planar or concave.
  • the body protecting device has an outer layer providing the impact surface.
  • the body protecting device has an inner surface and the axis of the one or more tubes extend from the impact surface towards the inner surface.
  • the body protecting device includes an inner layer providing the inner surface.
  • the body protecting device includes an intermediate layer providing the array of energy absorbing cells.
  • the array is localised at a particular area in the plane of the body.protecting device.
  • a plurality of arrays are provided at discrete locations of the body protecting device.
  • the intermediate layer comprises a plurality of arrays provided at discrete locations below the impact surface.
  • one or more of the plurality of arrays include tubes which are orientated at a different oblique angle to the tubes of the other of the plurality of arrays.
  • the device also includes one or more arrays of tubes in which the axis of one or more tubes is arranged at an angle which is normal to the impact surface.
  • each of the plurality of arrays comprises an insert provided at a spacing member.
  • the spacing member is formed from at least a foam material.
  • the body protecting device comprises a safety helmet.
  • the body protecting device comprises a safety pad or a liner for a garment.
  • the term "body protecting device” is also intended to include a liner for a safety helmet, safety pad or the like.
  • each tube has a side wall which abuts the side wall of at least another tube.
  • substantially each tube has a side wall which is connected to the side wall of at least another tube.
  • substantially each tube has a side wall which is connected to the side wall of at least another tube by an adhesive.
  • substantially each tube has a side wall which is connected to the side wall of at least another tube substantially along the length of the tube.
  • substantially each tube has a side wall which is welded or fused to the side wall of at least another tube.
  • One or more tubes may be formed from an inner core comprising a first material and an outer core comprising a second material.
  • each of the first and second material is a polymer.
  • the second material has a lower melting temperature than the first material.
  • substantially each tube is near or adjacent to at least three other tubes.
  • Preferably substantially each tube is near or adjacent to six other tubes.
  • each tube has a diameter of between 2 and 25 mm.
  • each tube has a diameter of about 8 mm.
  • the thickness of the side wall of each tube is less than 0.5 mm.
  • the thickness of the side wall of each tube is between 0.1 and 0.3 mm.
  • each tube is between 10 and 50 mm.
  • the array of energy absorbing cells is provided as an integral material.
  • the density of the material is between 60 and 100 kg/m 3 , most preferably around 80 kg/m 3 .
  • the integral material comprises polycarbonate, polypropylene, polyethylene, polyetherimide, polyethersulphone, polyphenylsulphone, polyvinyl chlorine, polyethylene terephtalate, methylene vinyl acetate or acrylonitrile butadiene styrene.
  • the material comprises Tubus Honeycombs TM .
  • Fig. 1 (a) and (b) shows a first embodiment of a body protecting device in the form of a safety helmet 10.
  • the helmet 10 comprises a first material or core 20 which is sandwiched between a second material or outer layer 30 and a third material or inner layer 40.
  • the outer layer 30 provides an impact surface.
  • Each of the outer 30 and inner 50 layer are bonded to the core using an adhesive.
  • each of the first, second and third materials are continuous throughout the (arcuate) major plane of the helmet 10.
  • the core has a tubular structure which may be a cylindrical arrangement as shown in Fig. 2 .
  • the tubes 22 are arranged in a close packed array such that the gap between adjacent tubes is minimised.
  • Fig. 3 (a) shows a first arrangement of tubes 22 according to the invention when subject to a load 50.
  • the load 50 is normal to the plane of the core 20.
  • Each tube 22 has a longitudinal axis 24 which is at an oblique angle 26 to the direction of the load 50.
  • the longitudinal axis 24 of each tube 22 is also at a reciprocal oblique angle 26 to the plane of the core.
  • Fig. 3 (b) shows a second arrangement of tubes 22 according to the invention when subject to a load 50 which is applied in a first direction.
  • each tube 22 has a longitudinal axis 24 which is normal to the plane of the core 20.
  • the core 20 is arranged such that the plane of the core 20 is at an oblique angle 26 to the first direction. This arrangement represents another method of absorbing the energy imparted by an impact load.
  • FIG. 3 (a) and (b) shows a planar arrangement of tubes 22, it is to be appreciated that an impact loading to a spherical structure such as a crash helmet or safety pad tends to be in a direction normal to a tangent of the sphere. Therefore, the same oblique arrangement would be present when the tubes are curved to form the core of a crash helmet or safety pad.
  • Each tube has a diameter of 8 mm, a thickness of between 0.1 and 0.3 mm, and a length of around 35 mm. This results in a slenderness ratio (the ratio of the length to the diameter) of around 4, and an aspect ratio (the ratio of the diameter to the thickness)of between 25 and 80.
  • the tubes may be bonded together using an adhesive.
  • Another suitable method is to form the tubes from an inner core of a first material and an outer core of a second material, the cores being co-extruded.
  • the second material can be selected to have a lower melting temperature than the first material. Typically, a difference of between 15° and 20° Celsius can be used.
  • the tubes can be heated to a temperature between the melting temperature of the first and second material. This causes the side walls of the tubes to become welded or fused together. This method allows easier forming of shapes and gives better consistency during forming.
  • the tubes need not be connected to provide support to each other, or even be abutting, as long as the tubes are in close proximity such that they come into contact following a small amount of deformation.
  • the present invention can' outperform arrangements in which the tubes are parallel or normal to the loading. It is believed that the main reason for this is that the angled arrangement of tubes produces a reaction load which has both a parallel and a normal component relative to the loading.
  • the normal component causes lateral deflection of the impacting object relative to the body protecting device during deformation of the tubes.
  • the overall angled displacement of the head form results in a longer total time period for the impact event.
  • deflection of the impacting object reduces the magnitude of the loading in the parallel direction.
  • the total impact energy is absorbed at a lower magnitude over a longer time period.
  • Another reason for the superior performance of the invention may be the contribution of bending of the tubes without buckling. There is therefore another mode of absorbing energy in addition to the mode of progressive buckling exhibited by both a conventional arrangement and the invention.
  • Figs. 4 and 5 are representative samples of test results for a material according to the invention which is impacted at two different impact velocities: 4 and 6.7 m/s. Also, three different temperatures of the material were used: a relatively cold temperature of -30°C, an ambient temperature of 20°C, and a relatively hot temperature of 110°C. In Fig. 4 , a tube angle of 5° to the loading was used. In Fig. 5 , a tube angle of 30° to the loading was used.
  • the test results of Figs. 4 and 5 measure the acceleration of the impacting object during the impact event.
  • the impact force is directly proportional to the acceleration of the impacting object since the impact force is simply the product of the mass of the impacting object and its acceleration. In each of the tests, the force increases and then decreases in a steady manner. Therefore, the impact energy is absorbed in a controlled and steady manner.
  • High speed video playback of an impact event shows the impacting object being deflected laterally as the tubes are deformed.
  • a body protecting device it is possible to vary the angle of the tubes relative to the impact surface such that the stiffness or energy absorbing response of the material varies throughout the device.
  • Using an integral core material allows moulding of a material which has an array of tubes at any angle up to 45°. This eliminates the need to cut the material at a particular angle which would result in substantial wastage.
  • Fig. 9 shows a body protecting device for wearing by a user, again a safety helmet 100, according to an embobiment of the present invention.
  • the helmet 100 comprises a spacing member 110 formed from a first material, which is an expanded polystyrene foam.
  • the spacing member 110 defines a number of receptacles or cavities 112 at selected locations in the (arcuate) major plane of the spacing member 110.
  • An insert 120, 122, 124 formed from a second material, is encapsulated within each cavity.
  • apertures or recesses can be formed in the spacing member 110. Methods of providing such formations in foam materials are well known.
  • the inserts 120, 122, 124 may be positioned during forming of the spacing member 110 or inserted afterwards, such as by forming pockets in the spacing member 110.
  • Each insert 120, 122, 124 comprises an array of energy absorbing tubes as described for the first embodiment of the invention.
  • the axis of the tubes are arranged at an oblique angle to an impact surface 102 of the helmet 100. Also, the specific oblique angle may differ for these inserts 122, 124.
  • the axis of the tubes are arranged at an angle which is normal to the impact surface 102.
  • Fig. 10 is a plan view of the helmet 100 with the arrow 140 pointing outwards from the front of the helmet 100.
  • the helmet 100 is more stiff and using an insert 120 with an angle of 90° to the impact surface 102 is beneficial.
  • the helmet 100 is more flexible and using an insert 124 with an angle of 30°, and even up to 45°, to the impact surface 102 is beneficial.
  • the top of the helmet 100 has a section of intermediate radius and using an insert 120 with an angle of 15° to the impact surface 102 is beneficial.
  • Helmet stiffness at any particular location can vary depending on the stiffness or thickness of the materials used, as well as the radius of curvature.
  • the tube angle can be varied to meet these requirements and optimise the overall energy absorbing performance of the helmet 100.
  • the arrays of the inserts are provided.as an integral material.
  • the inserts may be of any geometric shape. Typical dimensions of the inserts are 75 mm 2 for a square insert and a diameter of 90 mm for a circular insert.
  • Each array defines a first 130 and second 132 discontinuous surface.
  • a sealing material (not shown) is provided at both of these discontinuous surfaces. This prevents the foam material from entering the open ends of the tubes.
  • the inserts 120, 122 provide a high level of protection from impact loads.
  • the arrays are located at particular predetermined areas where impacts occur more frequently or which are adjacent to parts of the body of a user which are more prone to injury, or the effects of injury are more severe.
  • the orientation of the tubes can be arranged to provide the optimum protection for a particular location.
  • Figs. 11 and 12 show the testing locations 151 - 155 for EC R22-05.
  • the distance to the testing locations 151 - 155 is taken from a reference point 160 located at the top and centre of the visor aperture 162. These distances are given in the standard. Inserts can be provided at each of these locations 151 - 155.
  • the level of protection is at least equal to that of conventional helmets which use only a foam core.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Otolaryngology (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Vibration Dampers (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP06808377A 2005-10-31 2006-10-31 Body protecting device Active EP1942759B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0522148A GB2431859A (en) 2005-10-31 2005-10-31 A body protecting device comprising an array of energy absorbing cells
PCT/GB2006/004065 WO2007052015A2 (en) 2005-10-31 2006-10-31 Body protecting device

Publications (2)

Publication Number Publication Date
EP1942759A2 EP1942759A2 (en) 2008-07-16
EP1942759B1 true EP1942759B1 (en) 2011-09-07

Family

ID=35516021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06808377A Active EP1942759B1 (en) 2005-10-31 2006-10-31 Body protecting device

Country Status (8)

Country Link
US (1) US20080307568A1 (ja)
EP (1) EP1942759B1 (ja)
JP (1) JP5086268B2 (ja)
CN (1) CN101299938B (ja)
AT (1) ATE523102T1 (ja)
ES (1) ES2372867T3 (ja)
GB (1) GB2431859A (ja)
WO (1) WO2007052015A2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10758697B2 (en) 2014-12-18 2020-09-01 Koninklijke Philips N.V. Adaptive buckling member in a patient interface
EP3422887B1 (en) 2016-03-04 2020-11-18 Apex Biomedical Company LLC Helmet with a protective liner

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4555811B2 (ja) * 2006-10-31 2010-10-06 憲路 小山 ヒッププロテクター
US8726424B2 (en) 2010-06-03 2014-05-20 Intellectual Property Holdings, Llc Energy management structure
US9032558B2 (en) * 2011-05-23 2015-05-19 Lionhead Helmet Intellectual Properties, Lp Helmet system
US9516910B2 (en) 2011-07-01 2016-12-13 Intellectual Property Holdings, Llc Helmet impact liner system
USD683079S1 (en) 2011-10-10 2013-05-21 Intellectual Property Holdings, Llc Helmet liner
US20130086733A1 (en) * 2011-10-10 2013-04-11 Intellectual Property Holdings, Llc Helmet impact liner system
EP2814348B1 (en) * 2012-02-16 2019-04-17 WB Development Company LLC Personal impact protection device
US9320311B2 (en) 2012-05-02 2016-04-26 Intellectual Property Holdings, Llc Helmet impact liner system
US9894953B2 (en) 2012-10-04 2018-02-20 Intellectual Property Holdings, Llc Helmet retention system
USD795500S1 (en) 2013-08-13 2017-08-22 Smith Optics, Inc. Helmet
USD752294S1 (en) 2013-08-13 2016-03-22 Smith Optics, Inc. Helmet
US10736373B2 (en) * 2013-08-13 2020-08-11 Smith Optics, Inc. Helmet with shock absorbing inserts
USD752814S1 (en) 2013-08-13 2016-03-29 Smith Optics, Inc. Helmet
USD733972S1 (en) 2013-09-12 2015-07-07 Intellectual Property Holdings, Llc Helmet
EP3062650B1 (en) 2013-10-28 2019-07-03 Intellectual Property Holdings, LLC Helmet retention system
USD773120S1 (en) 2014-07-25 2016-11-29 Smith Optics, Inc. Helmet
US20160242485A1 (en) * 2015-02-25 2016-08-25 Steven Christopher CARTON Helmet
CA3013380A1 (en) * 2016-02-02 2017-08-10 Thomas Blaine Hoshizaki Helmet
JP7019586B2 (ja) * 2016-02-25 2022-02-15 コンテゴ・スポーツ・リミテッド 保護ヘッドギヤ
EP3468403B1 (en) 2016-06-14 2022-08-17 Darryl Rodney Flack Helmet with chin crumple zone and integrated ventilation
USD822905S1 (en) 2016-10-31 2018-07-10 Smith Optics, Inc. Helmet
USD817553S1 (en) 2016-10-31 2018-05-08 Smith Optics, Inc. Helmet
JP6927575B2 (ja) * 2017-09-11 2021-09-01 竹中繊維株式会社 被服用芯材
SE1751565A1 (en) 2017-12-18 2019-06-19 Svein Kleiven Protective device
JP7037822B2 (ja) * 2019-05-22 2022-03-17 龍一郎 野崎 ヘルメット
CN111109750B (zh) * 2020-01-07 2022-06-24 中国十七冶集团有限公司 一种抗撞击双重防护式护具保护装置

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298986A (en) * 1940-02-07 1942-10-13 Dunlop Rubber Co Cushioning material of spongelike or cellular rubber
US2447852A (en) * 1943-01-27 1948-08-24 Joy Mfg Co Bearing structure
US2657385A (en) * 1951-08-03 1953-11-03 Cecil A Cushman Multiple pneumatic protection pad
US3447163A (en) * 1966-02-16 1969-06-03 Peter W Bothwell Safety helmets
GB1173275A (en) * 1966-02-16 1969-12-03 Bothwell P W Improvements relating to Safety Helmets
US3404406A (en) * 1966-09-13 1968-10-08 Rubatex Corp Diving suit
US3454963A (en) * 1968-03-06 1969-07-15 Henry C Palladino Athletic brace
US3529306A (en) * 1968-12-17 1970-09-22 Edward P Thorne Equalizer device
US3577836A (en) * 1969-11-12 1971-05-11 Raymond M Tamura Armored garment
DE2258834B2 (de) * 1972-12-01 1975-10-02 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Schaltungsanordnung zum Zünden von Zusatzblitzleuchten
US3829900A (en) * 1973-08-30 1974-08-20 Mine Safety Appliances Co Safety hat energy absorbing liner
US3877076A (en) * 1974-05-08 1975-04-15 Mine Safety Appliances Co Safety hat energy absorbing liner
US4024586A (en) * 1976-08-05 1977-05-24 The United States Of America As Represented By The Secretary Of The Navy Headgear suspension system
GB1578351A (en) * 1976-12-20 1980-11-05 Du Pont Canada Protective helmet
US4133055A (en) * 1977-08-03 1979-01-09 Energy Systems Corporation Protective helmet with thermal liner
US4142252A (en) * 1977-09-29 1979-03-06 John Storer Athletic protective pad device
US4219892A (en) * 1979-02-05 1980-09-02 Rigdon Robert W Knee brace for preventing injury from lateral impact
US4213202A (en) * 1979-03-02 1980-07-22 Larry Ronald G Shock distributing panel
US4422183A (en) * 1979-06-11 1983-12-27 Landi Curtis L Protective body shield
CA1139902A (en) * 1980-06-03 1983-01-25 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Protective helmets
US4484364A (en) * 1980-09-08 1984-11-27 A-T-O Inc. Shock attenuation system for headgear
CA1171202A (en) * 1980-09-08 1984-07-24 Hal D. Mitchell Shock attenuation system for headgear
DE3035265A1 (de) * 1980-09-18 1982-04-29 AOE Plastic GmbH, 8000 München Sicherheitshelm
US4558470A (en) * 1982-10-26 1985-12-17 Figgie International Inc. Shock attenuation system
US4534068A (en) * 1982-10-26 1985-08-13 Figgie International Inc. Shock attenuation system
US4666130A (en) * 1984-03-15 1987-05-19 Energy Absorption Systems, Inc. Expanded cell crash cushion
US4627114A (en) * 1984-08-23 1986-12-09 Figgie International, Inc. Shock attenuation structure
US4613993A (en) * 1984-12-27 1986-09-30 Steele Richard J Protective head gear with tubular rings
US4766614A (en) * 1986-12-31 1988-08-30 Cantwell Jay S Ventilated protective headgear
US4864738A (en) * 1988-07-19 1989-09-12 Zvi Horovitz Sole construction for footwear
US5113526A (en) * 1990-08-27 1992-05-19 Wang Enoch Y S Protective clothing incorporating coil springs
US5090053A (en) * 1991-01-03 1992-02-25 Dalton Enterprises Composite shock absorbing garment
US5349893A (en) * 1992-02-20 1994-09-27 Dunn Eric S Impact absorbing armor
US5204998A (en) * 1992-05-20 1993-04-27 Liu Huei Yu Safety helmet with bellows cushioning device
TW274068B (ja) * 1993-05-13 1996-04-11 Ciba Geigy Ag
JP3430581B2 (ja) * 1993-10-22 2003-07-28 マツダ株式会社 自動車のトリム構造
US5496610A (en) * 1994-01-21 1996-03-05 Supracor Systems, Inc. Moldable panel for cushioning and protecting protrusions and areas, and method of making same
US5534343A (en) * 1994-07-15 1996-07-09 Supracor Systems, Inc. Flexible ballistic resistant article having a thermoplastic elastomeric honeycomb panel
CN2226843Y (zh) * 1995-03-30 1996-05-15 黄琦蓉 安全帽
DE19528251A1 (de) * 1995-08-01 1997-02-06 Huels Chemische Werke Ag Leichtbauplatte
US5669079A (en) * 1995-10-31 1997-09-23 Morgan; Don E. Safety enhanced motorcycle helmet
EP0791300B1 (de) * 1996-02-05 2000-04-05 Uhlsport GmbH Sporthandschuh, insbesondere Torwarthandschuh
US5840397A (en) * 1996-11-08 1998-11-24 Supracor Systems, Inc. Sports pad
US5745923A (en) * 1996-12-02 1998-05-05 Katz; Jeffrey P. Impact absorbing protective apparatus for the frontal temporal and occipital basilar skull
US6343385B1 (en) * 1996-12-02 2002-02-05 Jeffrey P. Katz Impact absorbing protective apparatus for the frontal, temporal and occipital basilar skull
US5734994A (en) * 1997-02-06 1998-04-07 M.P.H. Associates, Inc. Ventilated safety helmet with progressively crushable liner
US6336220B1 (en) * 1997-05-29 2002-01-08 Trauma-Lite Limited Protective element
CA2207778C (en) * 1997-06-13 2001-01-23 Alberta Research Council Structural shell for protective headgear
US5918309A (en) * 1997-10-14 1999-07-06 Second Chance Body Armor, Inc. Blunt force resistant structure for a protective garment
JP3887923B2 (ja) * 1997-12-26 2007-02-28 マツダ株式会社 車両内装材による衝撃エネルギ吸収構造
US5920915A (en) * 1998-09-22 1999-07-13 Brock Usa, Llc Protective padding for sports gear
US6032300A (en) * 1998-09-22 2000-03-07 Brock Usa, Llc Protective padding for sports gear
GB2352208B (en) * 1999-07-13 2001-06-13 Stirling Moulded Composites Lt Flexible material
US6969548B1 (en) * 1999-08-30 2005-11-29 Goldfine Andrew A Impact absorbing composite
US6567993B2 (en) * 2000-01-09 2003-05-27 Donald R. Robertson Soccer headband
US6418832B1 (en) * 2000-04-26 2002-07-16 Pyramid Technologies International, Inc. Body armor
ITTV20000052A1 (it) * 2000-05-18 2001-11-19 Benetton Spa Struttura di protezione particolarmente per uso sportivo
US6240570B1 (en) * 2000-08-07 2001-06-05 Shih-Hsiung Wu Protective hat for an infant
US6314586B1 (en) * 2000-10-24 2001-11-13 John R. Duguid Supplemental protective pad for a sports helmet
US6282724B1 (en) * 2001-02-21 2001-09-04 Carl Joel Abraham Apparatus for enhancing absorption and dissipation of impact forces for all helmets and protective equipment
US6519781B1 (en) * 2001-09-07 2003-02-18 Salomon S.A. Energy absorbing protective device that protects areas of articulation
GB0122328D0 (en) * 2001-09-15 2001-11-07 Sportsfactory Consulting Ltd Protective body armour
US20030200677A1 (en) * 2002-04-26 2003-10-30 Abraham Carl J. Enhanced impact and energy absorbing product for footwear, protective equipment, floors, boards, walls, and other surfaces
GB2394166B (en) * 2002-10-14 2006-01-18 Thales Plc Cushions
US20040112389A1 (en) * 2002-12-11 2004-06-17 Abraham Carl J. Impact and energy absorbing mouth guard
GB0314824D0 (en) * 2003-06-25 2003-07-30 Design Blue Ltd Energy absorbing material
US7089602B2 (en) * 2003-06-30 2006-08-15 Srikrishna Talluri Multi-layered, impact absorbing, modular helmet
BRPI0417869A (pt) * 2003-12-20 2007-04-27 Lloyd Scotland Ltd dispositivo de proteção do corpo e método de formação de um dispositivo de proteção do corpo
NO323512B1 (no) * 2004-04-07 2007-06-04 Crescendo As Stopeform for framstilling av en hjelmfôring.
US20060059606A1 (en) * 2004-09-22 2006-03-23 Xenith Athletics, Inc. Multilayer air-cushion shell with energy-absorbing layer for use in the construction of protective headgear
GB0415629D0 (en) * 2004-07-13 2004-08-18 Leuven K U Res & Dev Novel protective helmet
US20060059605A1 (en) * 2004-09-22 2006-03-23 Xenith Athletics, Inc. Layered construction of protective headgear with one or more compressible layers of thermoplastic elastomer material
US7673351B2 (en) * 2004-10-06 2010-03-09 Paradox Design Services Inc. Shock absorbing structure
US20060070170A1 (en) * 2004-10-06 2006-04-06 Paradox Design Services Inc. Shock absorbing and cooling structure
US7802320B2 (en) * 2005-06-30 2010-09-28 Morgan Don E Helmet padding
US7677538B2 (en) * 2005-09-20 2010-03-16 Sport Helmets Inc. Lateral displacement shock absorbing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10758697B2 (en) 2014-12-18 2020-09-01 Koninklijke Philips N.V. Adaptive buckling member in a patient interface
EP3422887B1 (en) 2016-03-04 2020-11-18 Apex Biomedical Company LLC Helmet with a protective liner

Also Published As

Publication number Publication date
GB2431859A (en) 2007-05-09
ATE523102T1 (de) 2011-09-15
WO2007052015A2 (en) 2007-05-10
ES2372867T3 (es) 2012-01-27
EP1942759A2 (en) 2008-07-16
US20080307568A1 (en) 2008-12-18
CN101299938A (zh) 2008-11-05
CN101299938B (zh) 2011-07-20
WO2007052015A3 (en) 2007-09-07
JP5086268B2 (ja) 2012-11-28
GB0522148D0 (en) 2005-12-07
JP2009513841A (ja) 2009-04-02

Similar Documents

Publication Publication Date Title
EP1942759B1 (en) Body protecting device
US10980306B2 (en) Helmet omnidirectional energy management systems
EP1694152B1 (en) Body protecting device
US20210112898A1 (en) Triple Layered Compressible Liner for Impact Protection
JP7125118B2 (ja) エネルギ吸収システム
US11464269B2 (en) Layered materials and structures for enhanced impact absorption
US9314062B2 (en) Shock absorbing layer with independent elements, and protective helmet including same
US8726424B2 (en) Energy management structure
EP2420694B1 (en) Impact energy management method and system
US20070190292A1 (en) Impact energy management method and system
EP0124586A1 (en) SHOCK ABSORBER SYSTEM.
EP3675666B1 (en) Energy absorbing systems
US20180242675A1 (en) Helmet
CN116456854A (zh) 缓和冲击结构
WO2022132044A1 (en) Protective article and a method of forming a protective article

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080430

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1119030

Country of ref document: HK

17Q First examination report despatched

Effective date: 20090423

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

DAX Request for extension of the european patent (deleted)
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006024273

Country of ref document: DE

Effective date: 20111103

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: MURGITROYD & COMPANY

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2372867

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20120127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111208

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 523102

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120107

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120109

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

26N No opposition filed

Effective date: 20120611

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006024273

Country of ref document: DE

Effective date: 20120611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110907

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1119030

Country of ref document: HK

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20151103

Year of fee payment: 10

Ref country code: CH

Payment date: 20151123

Year of fee payment: 10

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

Free format text: CAROLE AUBERT WURDE IRRTUEMLICH ALS PATENTINHABERIN EINGETRAGEN. CAROLE AUBERT IST VERTRETERIN

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20150910

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151031

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20161101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161101

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20180104

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20180308 AND 20180314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20180104

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161031

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20181127

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006024273

Country of ref document: DE

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20230914

Year of fee payment: 18

Ref country code: IT

Payment date: 20230913

Year of fee payment: 18

Ref country code: IE

Payment date: 20230913

Year of fee payment: 18

Ref country code: GB

Payment date: 20230914

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230912

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231103

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230915

Year of fee payment: 18