JPS5427783B2 - - Google Patents

Info

Publication number
JPS5427783B2
JPS5427783B2 JP5211775A JP5211775A JPS5427783B2 JP S5427783 B2 JPS5427783 B2 JP S5427783B2 JP 5211775 A JP5211775 A JP 5211775A JP 5211775 A JP5211775 A JP 5211775A JP S5427783 B2 JPS5427783 B2 JP S5427783B2
Authority
JP
Japan
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.)
Expired
Application number
JP5211775A
Other versions
JPS50150537A (ja
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 filed Critical
Publication of JPS50150537A publication Critical patent/JPS50150537A/ja
Publication of JPS5427783B2 publication Critical patent/JPS5427783B2/ja
Expired 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
    • A42B3/10—Linings
    • A42B3/12—Cushioning devices
    • A42B3/124—Cushioning devices with at least one corrugated or ribbed layer
    • 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
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/065—Corrugated or ribbed shells

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP5211775A 1974-05-08 1975-05-01 Expired JPS5427783B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US468013A US3877076A (en) 1974-05-08 1974-05-08 Safety hat energy absorbing liner

Publications (2)

Publication Number Publication Date
JPS50150537A JPS50150537A (ja) 1975-12-03
JPS5427783B2 true JPS5427783B2 (ja) 1979-09-12

Family

ID=23858077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5211775A Expired JPS5427783B2 (ja) 1974-05-08 1975-05-01

Country Status (7)

Country Link
US (1) US3877076A (ja)
JP (1) JPS5427783B2 (ja)
CA (1) CA1015503A (ja)
DE (1) DE2504849C3 (ja)
GB (1) GB1494252A (ja)
IT (1) IT1037888B (ja)
ZA (1) ZA75793B (ja)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
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GB1553936A (en) * 1976-06-04 1979-10-17 Renault Protective helmet
GB1578351A (en) 1976-12-20 1980-11-05 Du Pont Canada Protective helmet
US4239106A (en) * 1979-01-11 1980-12-16 Gentex Corporation Individually fitted helmet and method of and apparatus for making the same
US4422183A (en) * 1979-06-11 1983-12-27 Landi Curtis L Protective body shield
US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
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
JPS5913218Y2 (ja) * 1980-12-26 1984-04-19 正一 寺岡 ヘルメツト
DE3222681C2 (de) * 1982-06-16 1985-04-18 Egon 4830 Gütersloh Busch Schutzhelm und Verfahren zum Herstellen von Schutzhelmen
US4432099A (en) * 1982-07-09 1984-02-21 Gentex Corporation Individually fitted helmet liner
US4558470A (en) * 1982-10-26 1985-12-17 Figgie International Inc. Shock attenuation system
US4766614A (en) * 1986-12-31 1988-08-30 Cantwell Jay S Ventilated protective headgear
US4905320A (en) * 1988-11-10 1990-03-06 Squyers Jr Thomas L Protective body support
US5204998A (en) * 1992-05-20 1993-04-27 Liu Huei Yu Safety helmet with bellows cushioning device
US5319808A (en) * 1992-06-01 1994-06-14 Fibre-Metal Products Co. Impact absorbing protective cap
US5269026A (en) * 1992-06-19 1993-12-14 Mcmanus Eugene E Adjustable cap with safety liner
US5687426A (en) * 1993-02-25 1997-11-18 Elasto Form Bicycle helmet
ES2116392T3 (es) * 1993-02-25 1998-07-16 Gerhard Sperber Casco, en especial casco protector para ciclistas, asi como procedimiento para su fabricacion.
CZ283823B6 (cs) * 1993-08-31 1998-06-17 Gerhard Sperber Přilba, zejména pro cyklisty, a způsob její výroby
DE4336665C2 (de) * 1993-10-27 1996-07-11 Schuberth Werk Kg Schutzhelm
US5534343A (en) * 1994-07-15 1996-07-09 Supracor Systems, Inc. Flexible ballistic resistant article having a thermoplastic elastomeric honeycomb panel
US6536052B2 (en) * 2000-12-04 2003-03-25 Lucky Bell Plastic Factory Ltd. Safety helmets with cellular textile composite structure as energy absorber
CA2220631A1 (en) * 1997-06-19 1998-12-19 Normand Theoret Safety cap with removable fabric cover
KR100279128B1 (ko) * 1997-07-07 2001-02-01 정재호 두개골및안면골의형태변형을위한헬멧
WO1999002054A1 (es) * 1997-07-09 1999-01-21 Taexpa, S.A. Sistema de absorcion de impactos aplicable a cascos protectores de cabeza
US6314586B1 (en) * 2000-10-24 2001-11-13 John R. Duguid Supplemental protective pad for a sports helmet
US6351854B1 (en) * 2000-12-15 2002-03-05 Thomas J. Whalen Personal protection device
US20020142129A1 (en) * 2001-02-21 2002-10-03 Hutsman Corporation Automotive head impact protection
US6704943B2 (en) * 2001-12-31 2004-03-16 Kisiel Technologies, S.L. Inner cushions for helmets
CA2552415C (en) * 2003-12-20 2014-12-30 Lloyd (Scotland) Limited Body protecting device
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
WO2006089235A1 (en) 2005-02-16 2006-08-24 Ferrara Vincent R Air venting, impact-absorbing compressible members
US7802320B2 (en) * 2005-06-30 2010-09-28 Morgan Don E Helmet padding
GB2431859A (en) * 2005-10-31 2007-05-09 Lloyd A body protecting device comprising an array of energy absorbing cells
US7774866B2 (en) * 2006-02-16 2010-08-17 Xenith, Llc Impact energy management method and system
US7895681B2 (en) * 2006-02-16 2011-03-01 Xenith, Llc Protective structure and method of making same
US20110047685A1 (en) * 2006-02-16 2011-03-03 Ferrara Vincent R Impact energy management method and system
KR200428857Y1 (ko) * 2006-07-28 2006-10-16 최종주 차광용 모자
US20080163410A1 (en) * 2007-01-05 2008-07-10 Wilson Sporting Goods Co. Shock-absorbing facemask attachment assembly
US20090044316A1 (en) * 2007-08-14 2009-02-19 Wilson Sporting Goods Co. Sports helmet with removable facemask
US20100000009A1 (en) * 2008-07-02 2010-01-07 Morgan Donald E Compressible Liner for Impact Protection
GB0822590D0 (en) * 2008-12-11 2009-01-21 Materialise Nv Orthotic prosthetic cushioned device and method of making the same
JP5611055B2 (ja) * 2009-01-13 2014-10-22 住ベテクノプラスチック株式会社 アンダーキャップ
US8235461B2 (en) * 2010-01-21 2012-08-07 Cohen Elie Ventilated seat using shock absorbing material
EP2389822A1 (en) * 2010-05-26 2011-11-30 The Royal College of Art Helmet
US8726424B2 (en) 2010-06-03 2014-05-20 Intellectual Property Holdings, Llc Energy management structure
WO2012045169A1 (en) * 2010-10-06 2012-04-12 Cortex Armour Inc. Shock absorbing layer with independent elements
CN103635112B (zh) 2011-02-09 2015-12-23 6D头盔有限责任公司 头盔全向能量管理系统
US11766085B2 (en) 2011-02-09 2023-09-26 6D Helmets, Llc Omnidirectional energy management systems and methods
US10561192B2 (en) 2011-02-09 2020-02-18 6D Helmets, Llc Omnidirectional energy management systems and methods
US11324273B2 (en) 2011-02-09 2022-05-10 6D Helmets, Llc Omnidirectional energy management systems and methods
EP2701543A4 (en) * 2011-04-29 2015-04-08 Roho Inc MULTILAYER SHOCK ABSORBER INSERT FOR HEADGEAR
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
USD679058S1 (en) 2011-07-01 2013-03-26 Intellectual Property Holdings, Llc Helmet liner
ES2637796T3 (es) * 2011-07-21 2017-10-17 Brainguard Technologies, Inc. Equipo de protección biomecánico
US20130042748A1 (en) * 2011-08-17 2013-02-21 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Mesostructure Based Scatterers in Helmet Suspension Pads
USD683079S1 (en) 2011-10-10 2013-05-21 Intellectual Property Holdings, Llc Helmet liner
US8950735B2 (en) 2011-12-14 2015-02-10 Xenith, Llc Shock absorbers for protective body gear
US8814150B2 (en) 2011-12-14 2014-08-26 Xenith, Llc Shock absorbers for protective body gear
US20130152285A1 (en) * 2011-12-20 2013-06-20 Drandalie, Llc. Lightweight and Flexible Protective Equipment System
US8966668B2 (en) * 2011-12-20 2015-03-03 Andrew Cameron Sutton Web and bladder suspension protection system
US11805826B2 (en) * 2012-02-16 2023-11-07 WB Development Company, LLC Personal impact protection device
EP2814348B1 (en) * 2012-02-16 2019-04-17 WB Development Company LLC Personal impact protection device
RU2533353C2 (ru) * 2012-03-12 2014-11-20 Учреждение Федерации Независимых Профсоюзов России-"Научно-исследовательский институт охраны труда в г. Екатеринбурге" Защитная каска
CN104219975B (zh) * 2012-04-04 2017-04-12 渥太华大学 用于减少线加速度的头部保护
US9320311B2 (en) 2012-05-02 2016-04-26 Intellectual Property Holdings, Llc Helmet impact liner 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
US9894953B2 (en) 2012-10-04 2018-02-20 Intellectual Property Holdings, Llc Helmet retention system
GB2513598B (en) * 2013-04-30 2018-06-06 Albertelli Aldino Protective headwear
EP3024637B1 (en) * 2013-07-23 2019-01-02 Anomaly Action Sports S.R.L. Composite element for protection devices of parts of the human body and production method therefor
US10219575B2 (en) * 2013-08-16 2019-03-05 Tiax Llc Structured material for impact protection
USD733972S1 (en) 2013-09-12 2015-07-07 Intellectual Property Holdings, Llc Helmet
US10350477B2 (en) * 2013-10-18 2019-07-16 Composite Technology Concepts, Llc Sports equipment that employ force-absorbing elements
US9743701B2 (en) 2013-10-28 2017-08-29 Intellectual Property Holdings, Llc Helmet retention system
US10966479B2 (en) * 2013-11-05 2021-04-06 University Of Washington Through Its Center For Commercialization Protective helmets with non-linearly deforming elements
US10813402B2 (en) * 2015-03-23 2020-10-27 University Of Washington Protective helmets including non-linearly deforming elements
US9975032B2 (en) * 2014-03-24 2018-05-22 Mark Frey Concussive helmet
FR3023679A1 (fr) * 2014-07-18 2016-01-22 Salomon Sas Casque a amortissement
US20170303623A1 (en) * 2014-11-11 2017-10-26 The Uab Research Foundation Protective helmets having energy absorbing liners
US9918507B2 (en) * 2014-11-25 2018-03-20 Charles Eaton Protective helmet
ES2757374T3 (es) * 2014-12-23 2020-04-29 Safilo Sa Fabbrica Italiana Lavorazione Occhiali Spa Casco protector de uso deportivo, en concreto para la práctica del esquí
GB2534887B (en) * 2015-02-03 2017-03-29 George Lloyd John Protective eyewear
FR3032378B1 (fr) * 2015-02-10 2019-08-30 Diplosystem Materiau composite et dispositifs de protection associes
US10537149B2 (en) 2015-03-02 2020-01-21 Viconic Sporting Llc Multi-stage energy absorber
GB201515169D0 (en) * 2015-08-26 2015-10-07 Plant Daniel J Energy absorbing structures
DE202015105471U1 (de) 2015-10-15 2017-01-17 Martin Drechsel Schutzvorrichtung, insbesondere Helm, mit stoßabsorbierendem, homogen belüftendem Aufbau
US11478026B2 (en) * 2016-08-16 2022-10-25 Timothy W. Markisen Body limb protection system
SE1751565A1 (en) * 2017-12-18 2019-06-19 Svein Kleiven Protective device
US11337481B2 (en) 2018-05-11 2022-05-24 Specialized Bicycle Components, Inc. Helmet with foam layer having an array of holes
US12035776B2 (en) 2018-08-14 2024-07-16 Lazer Sport Nv Protective helmet
IT201800008089A1 (it) * 2018-08-14 2020-02-14 Tibi Optima Sagl Casco protettivo
EP3903616B1 (en) * 2018-10-16 2024-06-05 Lazer Sport NV A helmet for impact protection
US10869520B1 (en) 2019-11-07 2020-12-22 Lionhead Helmet Intellectual Properties, Lp Helmet
AU2020382601A1 (en) 2019-11-14 2022-05-26 Milwaukee Electric Tool Corporation Hard hat attachment system and safety equipment
CA3166982A1 (en) * 2020-02-21 2021-08-26 Cenesy Ab Shock-absorbing material
USD974663S1 (en) 2020-10-05 2023-01-03 Milwaukee Electric Tool Corporation Hard hat
GB2606179A (en) * 2021-04-28 2022-11-02 Bill Bruckner Christopher Impact absorbing structure
US11547166B1 (en) 2022-02-11 2023-01-10 Lionhead Helmet Intellectual Properties, Lp Helmet
US20240114987A1 (en) * 2022-10-11 2024-04-11 Dacy Pro Limited Energy absorbing materials, head protective gear comprising the same and method for fabricating thereof
US11641904B1 (en) 2022-11-09 2023-05-09 Lionhead Helmet Intellectual Properties, Lp Helmet

Family Cites Families (7)

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US2971195A (en) * 1958-06-02 1961-02-14 Mine Safety Appliances Co Safety helmet
US3208080A (en) * 1964-03-30 1965-09-28 Hirsch Arthur Ernest Protective helmet
US3447163A (en) * 1966-02-16 1969-06-03 Peter W Bothwell Safety helmets
US3616463A (en) * 1970-07-06 1971-11-02 Mine Safety Appliances Co Shock absorbing helmet
US3729744A (en) * 1971-04-01 1973-05-01 Cougac Inc Protective helmet for football or the like
US3820163A (en) * 1973-05-07 1974-06-28 Cougar Inc Football helmet having sectional liner of energy absorbing material
US3829900A (en) * 1973-08-30 1974-08-20 Mine Safety Appliances Co Safety hat energy absorbing liner

Also Published As

Publication number Publication date
IT1037888B (it) 1979-11-20
DE2504849B2 (de) 1978-06-01
AU7774175A (en) 1976-08-05
ZA75793B (en) 1976-01-28
GB1494252A (en) 1977-12-07
CA1015503A (en) 1977-08-16
US3877076A (en) 1975-04-15
DE2504849A1 (de) 1975-11-20
DE2504849C3 (de) 1979-02-08
JPS50150537A (ja) 1975-12-03

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