CA1015503A - Safety hat energy absorbing liner - Google Patents

Safety hat energy absorbing liner

Info

Publication number
CA1015503A
CA1015503A CA219,034A CA219034A CA1015503A CA 1015503 A CA1015503 A CA 1015503A CA 219034 A CA219034 A CA 219034A CA 1015503 A CA1015503 A CA 1015503A
Authority
CA
Canada
Prior art keywords
energy absorbing
absorbing liner
safety hat
hat energy
safety
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.)
Expired
Application number
CA219,034A
Other languages
French (fr)
Inventor
Harry W. Austin
James J. Summers
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of CA1015503A publication Critical patent/CA1015503A/en
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
CA219,034A 1974-05-08 1975-01-30 Safety hat energy absorbing liner Expired CA1015503A (en)

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 (1)

Publication Number Publication Date
CA1015503A true CA1015503A (en) 1977-08-16

Family

ID=23858077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,034A Expired CA1015503A (en) 1974-05-08 1975-01-30 Safety hat energy absorbing liner

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307471A (en) 1976-12-20 1981-12-29 Du Pont Canada Inc. Protective helmet

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US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
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DE3035265A1 (en) * 1980-09-18 1982-04-29 AOE Plastic GmbH, 8000 München SAFETY HELMET
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NO323512B1 (en) * 2004-04-07 2007-06-04 Crescendo As Stop mold for making a helmet lining.
US20080256686A1 (en) 2005-02-16 2008-10-23 Xenith, Llc. Air Venting, Impact-Absorbing Compressible Members
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
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
US20110047685A1 (en) * 2006-02-16 2011-03-03 Ferrara Vincent R Impact energy management method and system
US7895681B2 (en) * 2006-02-16 2011-03-01 Xenith, Llc Protective structure and method of making same
US7774866B2 (en) * 2006-02-16 2010-08-17 Xenith, Llc Impact energy management method and system
KR200428857Y1 (en) * 2006-07-28 2006-10-16 최종주 A shading headgear
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
WO2010082537A1 (en) * 2009-01-13 2010-07-22 住ベテクノプラスチック株式会社 Undercap
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
US9314062B2 (en) 2010-10-06 2016-04-19 Cortex Armour Inc. Shock absorbing layer with independent elements, and protective helmet including same
US11324273B2 (en) 2011-02-09 2022-05-10 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
EP2672853B1 (en) * 2011-02-09 2017-01-18 6D Helmets, LLC Helmet omnidirectional energy management systems
US11766085B2 (en) 2011-02-09 2023-09-26 6D Helmets, Llc Omnidirectional energy management systems and methods
US20140020158A1 (en) * 2011-04-29 2014-01-23 Roho, Inc. Multilayer impact attenuating insert for headgear
US9032558B2 (en) 2011-05-23 2015-05-19 Lionhead Helmet Intellectual Properties, Lp Helmet system
USD679058S1 (en) 2011-07-01 2013-03-26 Intellectual Property Holdings, Llc Helmet liner
US9516910B2 (en) 2011-07-01 2016-12-13 Intellectual Property Holdings, Llc Helmet impact liner system
ES2637796T3 (en) * 2011-07-21 2017-10-17 Brainguard Technologies, Inc. Biomechanical protection equipment
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
US8814150B2 (en) 2011-12-14 2014-08-26 Xenith, Llc Shock absorbers for protective body gear
US8950735B2 (en) 2011-12-14 2015-02-10 Xenith, Llc Shock absorbers for protective body gear
CA2800989A1 (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
CA2901106C (en) * 2012-02-16 2020-03-10 WB Development Company, LLC Personal impact protection device
RU2533353C2 (en) * 2012-03-12 2014-11-20 Учреждение Федерации Независимых Профсоюзов России-"Научно-исследовательский институт охраны труда в г. Екатеринбурге" Protective helmet
CA2850636C (en) * 2012-04-04 2014-11-25 University Of Ottawa Head protection for reducing linear acceleration
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
WO2015011524A1 (en) * 2013-07-23 2015-01-29 Anomaly Action Sports S.R.L. Composite element for protection devices of parts of the human body
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
AU2014342635B2 (en) 2013-10-28 2019-07-11 Team Wendy, Llc Helmet retention system
JP2016535823A (en) * 2013-11-05 2016-11-17 ユニヴァーシティ オブ ワシントン センター フォー コマーシャライゼーション Helmet with non-linear deformation element
US9975032B2 (en) * 2014-03-24 2018-05-22 Mark Frey Concussive helmet
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US10869520B1 (en) 2019-11-07 2020-12-22 Lionhead Helmet Intellectual Properties, Lp Helmet
CN114667077A (en) 2019-11-14 2022-06-24 米沃奇电动工具公司 Headgear attachment system and safety equipment
CN115151154A (en) * 2020-02-21 2022-10-04 塞内西公司 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
US11641904B1 (en) 2022-11-09 2023-05-09 Lionhead Helmet Intellectual Properties, Lp Helmet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307471A (en) 1976-12-20 1981-12-29 Du Pont Canada Inc. Protective helmet

Also Published As

Publication number Publication date
JPS50150537A (en) 1975-12-03
US3877076A (en) 1975-04-15
DE2504849A1 (en) 1975-11-20
JPS5427783B2 (en) 1979-09-12
AU7774175A (en) 1976-08-05
ZA75793B (en) 1976-01-28
DE2504849C3 (en) 1979-02-08
GB1494252A (en) 1977-12-07
DE2504849B2 (en) 1978-06-01
IT1037888B (en) 1979-11-20

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