SE7714424L - Skyddshjelm - Google Patents

Skyddshjelm

Info

Publication number
SE7714424L
SE7714424L SE7714424A SE7714424A SE7714424L SE 7714424 L SE7714424 L SE 7714424L SE 7714424 A SE7714424 A SE 7714424A SE 7714424 A SE7714424 A SE 7714424A SE 7714424 L SE7714424 L SE 7714424L
Authority
SE
Sweden
Prior art keywords
helmet
shells
safety helmet
head shell
outer section
Prior art date
Application number
SE7714424A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
P J Lovell
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Publication of SE7714424L publication Critical patent/SE7714424L/

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
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/065—Corrugated or ribbed shells
    • 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
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • A42B3/064—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures with relative movement between layers
    • 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

Landscapes

  • Helmets And Other Head Coverings (AREA)
SE7714424A 1976-12-20 1977-12-19 Skyddshjelm SE7714424L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53178/76A GB1578351A (en) 1976-12-20 1976-12-20 Protective helmet

Publications (1)

Publication Number Publication Date
SE7714424L true SE7714424L (sv) 1978-06-21

Family

ID=10466895

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714424A SE7714424L (sv) 1976-12-20 1977-12-19 Skyddshjelm

Country Status (6)

Country Link
US (1) US4307471A (fr)
CA (1) CA1107901A (fr)
FI (1) FI773830A7 (fr)
GB (1) GB1578351A (fr)
NO (1) NO774361L (fr)
SE (1) SE7714424L (fr)

Families Citing this family (182)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035265A1 (de) * 1980-09-18 1982-04-29 AOE Plastic GmbH, 8000 München Sicherheitshelm
CH643125A5 (it) * 1980-11-10 1984-05-30 Kiwi Sa Procedimento per fabbricare caschi di protezione per motociclisti e ciclomotoristi senza le parti metalliche, e casco realizzato col procedimento.
CH643126A5 (it) * 1980-11-11 1984-05-30 Kiwi Sa Procedimento per la fabbricazione di un casco di protezione di materiale non metallico elastico per motociclisti e ciclomotoristi, completo di cinturino sottogola fissato ad esso.
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
US4534068A (en) * 1982-10-26 1985-08-13 Figgie International Inc. Shock attenuation system
US4558470A (en) * 1982-10-26 1985-12-17 Figgie International Inc. Shock attenuation system
DE3302785C2 (de) * 1983-01-28 1985-01-31 Drägerwerk AG, 2400 Lübeck Schutzhelm mit einer Kühleinrichtung
US4472472A (en) * 1983-04-28 1984-09-18 Schultz Robert J Protective device
CH657760A5 (fr) * 1984-06-18 1986-09-30 Battelle Memorial Institute Casque de protection contre les impacts et procede de fabrication de ce casque.
DE8425173U1 (de) * 1984-08-25 1985-12-19 Akzo Gmbh, 5600 Wuppertal Schutzweste od. dgl. gegen ballistische Einwirkungen
DE8432915U1 (de) * 1984-11-10 1985-02-07 Schuberth Helme GmbH, 3300 Braunschweig Sturzhelm
US4724549A (en) * 1984-12-11 1988-02-16 Airsorb Pty. Ltd. Protective helmet and locking means
US4642814A (en) * 1985-11-01 1987-02-17 Godfrey Jerry W Athletic padding
US4619003A (en) * 1985-11-25 1986-10-28 Bell Helmets Inc. Insulated helmet
IT207008Z2 (it) * 1986-06-30 1987-10-26 Nava & C Spa Casco integrale, per motociclisti, dotato di un dispositivo di estrazione dell'aria, montato sulla sua sommita'.
GB8630459D0 (en) * 1986-12-19 1987-01-28 Secr Defence Impact protection helmet
JPH0538008Y2 (fr) * 1987-01-19 1993-09-27
US4821345A (en) * 1987-10-29 1989-04-18 Danmar Products, Inc. Athletic ear guard assembly
US5044016A (en) * 1987-12-23 1991-09-03 Cairns & Brother, Inc. Protective helmet assembly including releasable head retaining assembly
US4980110A (en) * 1988-04-12 1990-12-25 Ohio Cellular Products, Inc. Method of forming a cross linked foamed polyolefin composite article
US5273702A (en) * 1988-04-12 1993-12-28 Ohio Cellular Products, Inc. Method of forming a cross linked foamed polyolefin article
US4937888A (en) * 1988-05-31 1990-07-03 Straus Albert E Helmet cover
AU608718B2 (en) * 1988-06-20 1991-04-11 Britax Child-Care Products Pty Ltd Safety helmet
GB2219728B (en) * 1988-06-20 1992-07-29 Britax Child Care Prod Safety helmet
US5481762A (en) * 1989-01-25 1996-01-09 Giro Sport Design, Inc. Helmet having a planar-molded infrastructure
US5075904A (en) * 1989-08-05 1991-12-31 Toyo Boseki Kabushiki Kaisha Helmet with reinforcement
US4972527A (en) * 1989-08-24 1990-11-27 Jack Bauman Safety helmet with fin cushioning
US5168576A (en) * 1990-10-03 1992-12-08 Krent Edward D Body protective device
US5319808A (en) * 1992-06-01 1994-06-14 Fibre-Metal Products Co. Impact absorbing protective cap
DK0612483T3 (da) * 1993-02-25 1999-01-11 Gerhard Sperber Hjelm, især cykelstyrthjelm, samt fremgangsmåde til fremstilling af denne
US5687426A (en) * 1993-02-25 1997-11-18 Elasto Form Bicycle helmet
SK26896A3 (en) * 1993-08-31 1997-01-08 Gerhard Sperber Helmet, especially for cyclists and process for producing it
US5734994A (en) * 1997-02-06 1998-04-07 M.P.H. Associates, Inc. Ventilated safety helmet with progressively crushable liner
RU2118108C1 (ru) * 1997-05-20 1998-08-27 Станислав Васильевич Буданов Защитная шапочка
US6154889A (en) * 1998-02-20 2000-12-05 Team Wendy, Llc Protective helmet
RU2147818C1 (ru) * 1999-04-27 2000-04-27 Вылегжанин Олег Игнатьевич Защитная каска
EP1246548B1 (fr) * 1999-12-21 2004-07-21 Neuroprevention Scandinavia AB Casque de protection
US6560787B2 (en) * 2000-08-31 2003-05-13 Irma D. Mendoza Safety helmet
US6314586B1 (en) 2000-10-24 2001-11-13 John R. Duguid Supplemental protective pad for a sports helmet
US6687912B2 (en) 2001-05-01 2004-02-10 Hos Development Corporation Baseball catcher's shin guard
US6519782B2 (en) 2001-05-01 2003-02-18 Hos Development Corporation Baseball catcher's chest protector
GB0116738D0 (en) * 2001-07-09 2001-08-29 Phillips Helmets Ltd Protective headgear and protective armour and a method of modifying protective headgear and protective armour
MXPA03003843A (es) 2002-05-01 2004-09-03 Riddell Casco de futbol americano.
CA2401929C (fr) 2002-09-09 2010-11-09 Ione G. Puchalski Casque de sport comprenant une zone de cisaillement ou de froissement qui absorbe les impacts
US6996856B2 (en) * 2002-09-09 2006-02-14 Puchalski Ione G Protective head covering having impact absorbing crumple zone
US7076811B2 (en) * 2002-09-09 2006-07-18 Puchalski Ione G Protective head covering having impact absorbing crumple or shear zone
US20040117896A1 (en) * 2002-10-04 2004-06-24 Madey Steven M. Load diversion method and apparatus for head protective devices
US6766537B1 (en) * 2002-12-26 2004-07-27 Polaris Industries Inc. Protective helmet with detachable shell piece
US7089602B2 (en) * 2003-06-30 2006-08-15 Srikrishna Talluri Multi-layered, impact absorbing, modular helmet
US6931671B2 (en) * 2003-07-22 2005-08-23 Joseph Skiba Lightweight impact resistant helmet system
WO2006022680A1 (fr) * 2004-08-04 2006-03-02 Full90 Sports, Inc. Protege-tete
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
CN101557731B (zh) * 2006-10-13 2013-04-03 英属哥伦比亚大学 用于减轻脊髓损伤的设备
WO2008079525A2 (fr) * 2006-11-03 2008-07-03 Lineweight Llc Casque de combat doté d'un blindage anti-projectiles et d'un élément d'aération
CA2678923A1 (fr) * 2007-02-20 2008-08-28 Mips Ab Appareil pour un casque protecteur
JP4973272B2 (ja) * 2007-03-27 2012-07-11 ブラザー工業株式会社 カートリッジおよび画像形成装置
US9289024B2 (en) 2007-04-16 2016-03-22 Riddell, Inc. Protective sports helmet
DE102007028759A1 (de) 2007-06-22 2009-01-02 Engelhard, Jörg Schutzhelm
US8296867B2 (en) * 2008-03-21 2012-10-30 Bauer Hockey, Inc. Helmet for a hockey or lacrosse player
US20100000009A1 (en) * 2008-07-02 2010-01-07 Morgan Donald E Compressible Liner for Impact Protection
JP5314415B2 (ja) * 2008-12-25 2013-10-16 ミドリ安全株式会社 保護帽
US8069498B2 (en) * 2009-06-02 2011-12-06 Kranos Ip Corporation Protective arrangement
US8524338B2 (en) 2009-11-16 2013-09-03 9Lives Llc Impact energy attenuation system
US8365315B2 (en) * 2009-12-01 2013-02-05 Massachusetts Institute Of Technology Protective articles for resisting mechanical loads and related methods
US8235461B2 (en) * 2010-01-21 2012-08-07 Cohen Elie Ventilated seat using shock absorbing material
US20110209272A1 (en) * 2010-03-01 2011-09-01 Drake Carl Protective sports helmet with energy-absorbing padding and a facemask with force-distributing shock absorbers
SE534868C2 (sv) 2010-05-07 2012-01-24 Mips Ab Hjälm med glidningsfrämjare anordnad vid ett energiabsorberande lager
US20130122256A1 (en) 2010-05-12 2013-05-16 Svein Kleiven Protective material
EP2389822A1 (fr) * 2010-05-26 2011-11-30 The Royal College of Art Casque
US8726424B2 (en) 2010-06-03 2014-05-20 Intellectual Property Holdings, Llc Energy management structure
US20120017358A1 (en) 2010-07-22 2012-01-26 Wingo-Princip Management LLC Protective helmet
CA2820937C (fr) 2010-12-10 2017-10-10 Skydex Technologies, Inc. Amortissement cellulaire interdigite
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
US11766085B2 (en) 2011-02-09 2023-09-26 6D Helmets, Llc Omnidirectional energy management systems and methods
US12336585B2 (en) * 2011-02-09 2025-06-24 6D Helmets, Llc Omnidirectional energy management systems and methods
WO2012109381A1 (fr) 2011-02-09 2012-08-16 Innovation Dynamics LLC Systèmes de gestion d'énergie omnidirectionnelle de casque
US8756719B2 (en) * 2011-03-17 2014-06-24 Waldemar Veazie Method and apparatus for an adaptive impact absorbing helmet system
USD838922S1 (en) 2011-05-02 2019-01-22 Riddell, Inc. Football helmet
USD681281S1 (en) 2011-05-02 2013-04-30 Riddell, Inc. Protective sports helmet
US9032558B2 (en) 2011-05-23 2015-05-19 Lionhead Helmet Intellectual Properties, Lp Helmet system
WO2013000095A1 (fr) * 2011-06-30 2013-01-03 Simon Fraser University Mécanisme de déviation de choc
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
US10238162B2 (en) * 2011-07-21 2019-03-26 Brainguard Technologies, Inc. Energy and impact transformer layer
CA2784316C (fr) * 2011-07-27 2013-10-01 Bauer Hockey Corp. Casque de sport avec protection contre les impacts par rotation
US9839250B2 (en) * 2011-09-09 2017-12-12 Purdue Research Foundation Dynamic load-absorbing materials and articles
US9763488B2 (en) 2011-09-09 2017-09-19 Riddell, Inc. Protective sports helmet
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
US8166573B1 (en) * 2011-10-12 2012-05-01 Kirk Chung Helmet system with interchangeable outer shells
US20150074875A1 (en) * 2011-12-19 2015-03-19 Oliver Schimpf Protective helmet; method for reducing or preventing a head injury
US9314061B2 (en) * 2012-01-10 2016-04-19 Guardian Innovations, Llc Protective helmet cap
US9907346B2 (en) 2012-01-10 2018-03-06 Erin Linn Hanson Protective helmet cap
US10517347B2 (en) 2012-03-06 2019-12-31 Loubert S. Suddaby Helmet with multiple protective zones
US20130232668A1 (en) 2012-03-06 2013-09-12 Loubert S. Suddaby Helmet with multiple protective zones
US9795178B2 (en) * 2012-03-06 2017-10-24 Loubert S. Suddaby Helmet with multiple protective zones
US9980531B2 (en) 2012-03-06 2018-05-29 Loubert S. Suddaby Protective helmet with energy storage mechanism
US11278076B2 (en) 2012-03-06 2022-03-22 Loubert S. Suddaby Protective helmet with energy storage mechanism
US9462842B2 (en) * 2012-04-04 2016-10-11 University Of Ottawa Head protection for reducing linear acceleration
US20130283503A1 (en) * 2012-04-25 2013-10-31 Larry Zilverberg Protection Device for the Head
US9320311B2 (en) 2012-05-02 2016-04-26 Intellectual Property Holdings, Llc Helmet impact liner system
US9131744B2 (en) 2012-06-18 2015-09-15 Kranos Ip Corporation Football helmet
US9894953B2 (en) 2012-10-04 2018-02-20 Intellectual Property Holdings, Llc Helmet retention system
US10159296B2 (en) 2013-01-18 2018-12-25 Riddell, Inc. System and method for custom forming a protective helmet for a customer's head
US9656148B2 (en) 2013-02-12 2017-05-23 Riddell, Inc. Football helmet with recessed face guard mounting areas
US8850623B1 (en) * 2013-04-06 2014-10-07 Mazz Enterprises, Llc Helmet with energy management system
US9566497B2 (en) * 2013-05-01 2017-02-14 Kranos Ip Corporation Batting helmet
USD795500S1 (en) 2013-08-13 2017-08-22 Smith Optics, Inc. Helmet
US10736373B2 (en) 2013-08-13 2020-08-11 Smith Optics, Inc. Helmet with shock absorbing inserts
US9179727B2 (en) 2013-08-13 2015-11-10 Alan H. Grant Energy dissipation system for a helmet
USD752294S1 (en) 2013-08-13 2016-03-22 Smith Optics, Inc. Helmet
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
US9743701B2 (en) 2013-10-28 2017-08-29 Intellectual Property Holdings, Llc Helmet retention system
EP3065577A4 (fr) * 2013-11-05 2017-10-11 University Of Washington Through Its Center For Commercialization Casques protecteurs pourvus d'éléments à déformation non linéaire
US10813402B2 (en) 2015-03-23 2020-10-27 University Of Washington Protective helmets including non-linearly deforming elements
CA3168068A1 (fr) 2013-12-06 2015-06-11 Bell Sports, Inc. Casque flexible a plusieurs couches et procede de fabrication de celui-ci
CA2934368C (fr) 2013-12-19 2023-03-21 Bauer Hockey Corp. Casque pour protection contre les chocs
GB2524089B (en) * 2014-03-14 2016-05-04 Charles Owen And Company (Bow) Ltd Helmet
US9975032B2 (en) * 2014-03-24 2018-05-22 Mark Frey Concussive helmet
US10786028B2 (en) * 2014-05-18 2020-09-29 Trek Bicycle Corporation Helmet vent adapter
USD773120S1 (en) 2014-07-25 2016-11-29 Smith Optics, Inc. Helmet
US11178930B2 (en) 2014-08-01 2021-11-23 Carter J. Kovarik Helmet for reducing concussive forces during collision and facilitating rapid facemask removal
US10092057B2 (en) 2014-08-01 2018-10-09 Carter J. Kovarik Helmet for reducing concussive forces during collision and facilitating rapid facemask removal
US9332799B1 (en) * 2014-10-14 2016-05-10 Helmet Technologies LLC Protective apparatus and method for dissipating force
US10327482B1 (en) * 2014-10-14 2019-06-25 Helmet Technologies LLC Apparatus and method for dissipating force
EP3212021A4 (fr) 2014-10-28 2018-06-20 Bell Sports Inc. Casque à rotation dans le moule
CA2966226A1 (fr) 2014-11-11 2016-05-19 The Uab Research Foundation, Inc. Casques de protection munis de coques absorbant l'energie
JP6715846B2 (ja) * 2014-12-23 2020-07-01 サフィーロ・ソシエタ・アツィオナリア・ファブリカ・イタリアナ・ラボラツィオーネ・オッチアリ・エス・ピー・エー スポーツ用、特にスキーをするときに使用する保護ヘルメット
GB201502104D0 (en) * 2015-02-09 2015-03-25 Mips Ab Material for forming apparel and apparel
US20160242486A1 (en) * 2015-02-22 2016-08-25 Maurice Harris Impact diverting helmet system
US10092054B2 (en) 2015-03-10 2018-10-09 Albert Williams Helmets or other protective headgear and related methods
USD773742S1 (en) 2015-03-10 2016-12-06 Albert Williams Helmet
JP6761465B2 (ja) * 2015-05-19 2020-09-23 パランホス・トーレス, マウリシオParanhos Torres, Mauricio 頭蓋保護シェルの改良
GB201511641D0 (en) * 2015-07-02 2015-08-19 Mips Ab Helmet
US9961952B2 (en) 2015-08-17 2018-05-08 Bauer Hockey, Llc Helmet for impact protection
CN108348027A (zh) * 2015-09-22 2018-07-31 阿克伦大学 冲击保护和减震装置
US10463099B2 (en) * 2015-12-11 2019-11-05 Bell Sports, Inc. Protective helmet with multiple energy management liners
US10973272B2 (en) 2016-01-08 2021-04-13 Vpg Acquisitionco, Llc Laterally supported filaments
US11571036B2 (en) 2016-01-08 2023-02-07 Vicis Ip, Llc Laterally supported filaments
US10226094B2 (en) 2016-01-29 2019-03-12 Aes R&D, Llc Helmet for tangential and direct impacts
US11229256B1 (en) 2016-01-29 2022-01-25 Aes R&D, Llc Face mask shock-mounted to helmet shell
US10143256B2 (en) 2016-01-29 2018-12-04 Aes R&D, Llc Protective helmet for lateral and direct impacts
US10271603B2 (en) 2016-04-12 2019-04-30 Bell Sports, Inc. Protective helmet with multiple pseudo-spherical energy management liners
US10716351B2 (en) * 2016-06-28 2020-07-21 Peter G. MEADE Zero impact head gear
US10455883B2 (en) 2016-07-01 2019-10-29 B & B Technologies L.P. Shock absorbing helmet liner
CA3049535A1 (fr) 2016-07-15 2018-01-18 VICIS, Inc. Systeme de revetement modulaire pour casques de protection
US11033796B2 (en) 2016-07-20 2021-06-15 Riddell, Inc. System and methods for designing and manufacturing a bespoke protective sports helmet
US10702001B2 (en) 2016-10-20 2020-07-07 Tate Technology, Llc Helmet including magnetic suspension system
USD817553S1 (en) 2016-10-31 2018-05-08 Smith Optics, Inc. Helmet
USD822905S1 (en) 2016-10-31 2018-07-10 Smith Optics, Inc. Helmet
SE541081C2 (en) 2016-11-22 2019-04-02 Poc Sweden Ab A comfort padding and a helmet comprising the comfort padding
GB201621272D0 (en) 2016-12-14 2017-01-25 Mips Ab Helmet
EP3481244B1 (fr) * 2017-03-29 2019-09-11 Mips AB Connecteur
US10349696B2 (en) 2017-07-27 2019-07-16 Kenneth K. OGATA Football helmet
AU2018307936B2 (en) 2017-07-27 2021-11-18 Counter, Inc. Protective sports headgear
US20190159541A1 (en) * 2017-11-30 2019-05-30 Joseph A. Valentino, SR. Protective helmet
US10342280B2 (en) * 2017-11-30 2019-07-09 Diffusion Technology Research, LLC Protective helmet
WO2020037279A1 (fr) 2018-08-16 2020-02-20 Riddell, Inc. Système et procédé de conception et de fabrication d'un casque de protection
US10813403B2 (en) 2018-11-01 2020-10-27 Kranos Ip Corporation Football helmet having exceptional impact performance
CA3279162A1 (en) 2018-11-21 2025-10-30 Riddell, Inc. Protective recreational sports helmet with components additively manufactured to manage impact forces
USD927084S1 (en) 2018-11-22 2021-08-03 Riddell, Inc. Pad member of an internal padding assembly of a protective sports helmet
CN109497647A (zh) * 2018-11-30 2019-03-22 宁波鱼观生态环境科技有限公司 一种安全帽
US12685350B2 (en) * 2019-10-04 2026-07-21 Sharon Marello Multi-genre head armor with dual coil shock suspension and buckwheat hull shock absorbers
GB2592872B (en) * 2019-11-04 2023-03-08 Globus Shetland Ltd Safety helmet
US10869520B1 (en) 2019-11-07 2020-12-22 Lionhead Helmet Intellectual Properties, Lp Helmet
AU2020382601B2 (en) 2019-11-14 2026-07-30 Milwaukee Electric Tool Corporation Hard hat attachment system and safety equipment
AU2021202111B2 (en) * 2020-04-30 2022-08-04 Draeger Safety Ag & Co. Kgaa Safety helmet with a resiliently attached shock-absorbing shell and process for manufacturing same
CN111820527A (zh) * 2020-06-09 2020-10-27 赵舒欣 一种颅脑术后防护装置
USD974663S1 (en) 2020-10-05 2023-01-03 Milwaukee Electric Tool Corporation Hard hat
WO2022084986A1 (fr) * 2020-10-19 2022-04-28 Tetro Ltd. Structure hybride présentant une qualité de suspension
US12611000B2 (en) 2021-03-12 2026-04-28 Milwaukee Electric Tool Corporation Safety headwear systems and accessories
EP4304403A4 (fr) 2021-03-12 2025-01-15 Milwaukee Electric Tool Corporation Systèmes et accessoires de casque de sécurité
JP2024524657A (ja) * 2021-07-13 2024-07-05 ヘクサー リミテッド ヘルメットの対向する層の機械的なロックを低減するためのスペーサーを備えるヘルメット、特にサイクリング用ヘルメット、及び幾何学的なロックを低減したヘルメット
CN118055711A (zh) * 2021-09-29 2024-05-17 丹尼尔·阿布拉姆 新颖的防护头盔
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
WO2024259061A1 (fr) 2023-06-15 2024-12-19 Trek Bicycle Corporation Casque de cyclisme doté d'une couche de déviation d'énergie
US12121095B1 (en) 2024-04-24 2024-10-22 Lionhead Helmet Intellectual Properties, Lp Helmet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA693175A (en) * 1964-08-25 F. Denton Robert Air conditioned helmet
US557864A (en) * 1896-04-07 Miner s hat
US1104808A (en) * 1913-10-10 1914-07-28 Richard Kockrow Protecting-garment for aviators.
FR704725A (fr) * 1930-10-29 1931-05-26 Casque protecteur pour automobilistes
US3413656A (en) * 1965-06-30 1968-12-03 Vogliano German Protective helmets
US3594814A (en) * 1968-01-02 1971-07-27 Walter E Schuessler Safety hat liner and assembly
US3529306A (en) * 1968-12-17 1970-09-22 Edward P Thorne Equalizer device
US3877076A (en) 1974-05-08 1975-04-15 Mine Safety Appliances Co Safety hat energy absorbing liner
FR2335168A1 (fr) 1975-12-16 1977-07-15 Renault Casque a structure composite absorbeuse d'energie, notamment pour cyclomotoriste
DE2614892A1 (de) 1976-04-06 1977-10-20 Peter F Dr Koeppel Kopfbedeckung

Also Published As

Publication number Publication date
CA1107901A (fr) 1981-09-01
FI773830A7 (fi) 1978-06-21
GB1578351A (en) 1980-11-05
US4307471A (en) 1981-12-29
NO774361L (no) 1978-06-21

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