EP0183588A2 - Schutzhelm für Sport oder Beruf - Google Patents

Schutzhelm für Sport oder Beruf Download PDF

Info

Publication number
EP0183588A2
EP0183588A2 EP85402137A EP85402137A EP0183588A2 EP 0183588 A2 EP0183588 A2 EP 0183588A2 EP 85402137 A EP85402137 A EP 85402137A EP 85402137 A EP85402137 A EP 85402137A EP 0183588 A2 EP0183588 A2 EP 0183588A2
Authority
EP
European Patent Office
Prior art keywords
sutures
protective helmet
parts
helmet according
assembled
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.)
Withdrawn
Application number
EP85402137A
Other languages
English (en)
French (fr)
Other versions
EP0183588A3 (de
Inventor
Jean-Jaques Georges Roger Santini
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0183588A2 publication Critical patent/EP0183588A2/de
Publication of EP0183588A3 publication Critical patent/EP0183588A3/de
Withdrawn legal-status Critical Current

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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
    • A42B3/063—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
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable

Definitions

  • the invention relates to a sports or professional protective helmet of the full-face or other type.
  • Sports or professional protective helmets are already known, integral or not, consisting of a cap, a cap, a padding and a fastening system.
  • helmets protect the bone part of the head relatively well, that is to say the skull.
  • the present invention aims to remedy these drawbacks and proposes to create a sports or professional protective helmet, integral or not, making it possible to effectively protect not only the bone, that is to say the skull, but also making it possible to absorb shocks and limit the propagation of concentric shock waves towards the nerve centers as well as the translational movement of the brain inside the cranial box .
  • the present invention aims to create a protective helmet which has a pleasant aesthetic appearance while being very simple to manufacture and an attractive cost price.
  • the invention relates to a sports or professional protective helmet of the full-face or other type, characterized in that it consists of several parts joined together by sutures essentially reproducing equivalents of bone sutures. of the skull.
  • the sutures consist of at least one sagittal suture, one horizontal suture and two vertical sutures.
  • the sutures consist of lines of weakness obtained by perforations forming the bands.
  • the sutures determine several distinct and separate parts, intended to be assembled to form the helmet.
  • the separate parts of the helmet delimited by sutures, are assembled by interlocking.
  • the separate parts forming at least one base part, a chin strap and two upper parts, are assembled in an elastic manner, a clearance remaining between the assembled parts of the helmet allowing relative and limited movement of the parts between them following a shock.
  • the helmet constitutes a flexible assembly capable of absorbing and absorbing shocks while avoiding, on the one hand, my concentric propagation of a shock wave towards the vital centers of the brain, and , on the other hand, the brutal translational movement of the brain inside the skull.
  • the sutures have a generally rectilinear shape.
  • the sutures have a general shape of a broken line.
  • the sutures have a general shape of a crenelated line.
  • the sutures have a general shape of a sinusoidal line.
  • the junction edges of two adjacent pieces forming the sutures have a corresponding profile, determining an interlocking device in the form of an inverted tooth, an acoustic seal being clamped between the upper faces of the pieces.
  • one of two parts to be assembled is provided with an intermediate plate extending in the nested position in a hollow housing of the other part, an acoustic seal being tightened at the bottom of the housing by the intermediate plate.
  • the lower face of one of two parts to be assembled is provided with a locking lug engaging in a hollow part formed in the upper face of the other part.
  • the lower face of one of two parts to be assembled is provided with a locking lug engaging in a hollow part formed in the upper face of the intermediate plate of the other room.
  • the chin rest is pivotally mounted on the base part.
  • the chin strap is mounted on the base part so as to be moved by translation.
  • the Applicant wishes to specify the position of the brain 1 when the user has put the helmet 2 in place on his head.
  • the brain is essentially made up of cerebral hemispheres 3, only one of which is visible in this figure, vital centers 4 and cerebellum 5.
  • the brain 1 is subjected to various effects during an impact on the helmet. These effects consist first of all of vibrations VI, V2, V3, V4 which are transmitted to the vital centers 4 by concentric shock waves from the initial impact. Another simultaneous effect resulting from the shock consists in a translational displacement of the brain 1 along the arrow F, inside the cranial box.
  • the helmet 2 for sports or professional protection aims to significantly reduce the effects of vibrations towards the nerve centers want and the translational movement of the brain inside the skull, while also protecting the bones of the skull.
  • the helmet 2 includes the reproduction of the suture equivalents of the skull bones.
  • the helmet 2 is provided with an saggitary suture 6, a horizontal suture 7 and a vertical suture 8.
  • the sutures 6, 7 and 8 determine distinct and separate parts which are assembled. Of course, it is possible to provide for a greater fragmentation of the helmet by providing a greater number of parts to be assembled.
  • the sagittal suture 6 prevents the diffusion of shock waves V1 to V4 from one hemisphere 3 to another, not shown in this figure.
  • the horizontal suture 7 avoids the diffusion of these waves from the hemispheres 3 to the vital centers 4 and the cerebellum 5. This horizontal suture avoids, of course, the diffusion of the waves in the opposite direction as that indicated above.
  • Suture ⁇ ertical S is also very important. It prevents the diffusion of shock waves between the face of the individual and the base of the skull.
  • the vertical suture 6 also determines a chin strap 9. This chin strap 9 is attached to the rest of the helmet so that it can be put in the open position which avoids the establishment of a chin strap attachment system as is done traditionally.
  • the sutures 6, 7, 8 essentially reproduce equivalents of the sutures of the skull bones. These sutures determine several distinct and separate parts, intended to be assembled to form the helmet 2.
  • the sutures 6, 7 and 8 determine a chin rest 9, a base part 10 and two upper parts 11.
  • Parts 9, 10, 11 are assembled together by interlocking. This assembly is done in an elastic manner. A clearance remains between the parts 9, 10, 11 forming the parts of the helmet. The play existing between the parts 9, 10, 11 allows a relative delimited movement of the parts between them following a shock.
  • the sutures have a generally rectilinear shape.
  • the helmet 2 is provided with a chin rest 9 attached to the base part 10 by means of a hinge, allowing pivoting along the arrow G of the chin rest.
  • the chin rest is shown in the open position. The possibility of opening and d.e closing the chin strap 9 to put on the helmet avoids the installation of an additional chin strap for fixing as is the case in traditional full face helmets.
  • the helmet 12 is provided with a chin strap 9 attached to the base part 10 by means of two attachment devices 13. These attachments 13 allow movement in anterior translation along arrow C 'of the chin strap 9 to come to the open position.
  • the helmet 14 is provided with a sagittal suture 15 and horizontal 16 having a general shape of a sinusoidal line. This particular shape determines parts 17 and 18 in the form of a "postage stamp". This particular shape of the sutures makes it possible to absorb the translational movements of the parts 17, 18 in the different directions.
  • the suture 19 makes it possible to assemble a piece 20 and a piece 21, the suture 19 corresponds for example to a sagittal or horizontal suture.
  • a sagittal suture it is a question of assembling the two upper parts of the helmet while in the case of a horizontal suture, it is a question of assembling a higher part with the part of based.
  • Parts 20 and 21 have sinusoidal cutouts near their junction line.
  • the junction edges 22 of the two adjacent parts 20, 21 have a corresponding profile determining a nesting device in the form of an inverted tooth.
  • An elastic acoustic seal 23 is clamped between the upper faces of the pieces 20, 21, all along the suture 19.
  • the lower face 24 of the part 21 is provided with a locking lug 25 engaging in a hollow part 26 formed in the upper face 27 of the part 20.
  • the suture 28 corresponds to a slightly more improved mode of assembly of the parts 29, 30 compared to the assembly of the parts 20, 21 described in the preceding FIG. 7a.
  • the part 29 is provided with an intermediate plate 31 extending in the nested position in a hollow housing 32 of the part 30.
  • An acoustic seal 33 is clamped to the bottom of the housing 32 by the intermediate plate 31 this assembly has the advantage of allowing the tightening of the joint 33 in a rectilinear manner while in the embodiment of FIG. 7a above the joint 23 followed a sinusoidal line.
  • the lower face 34 of the part 30 is provided with a blocking block 35 engaging in a hollow part 36 formed in the upper face of the intermediate plate 31 of the part 29.
  • the suture 38 has a general shape of a crenelated line.
  • the suture 39 has a general shape of a broken line.
  • Other forms, of course, of sutures can be implemented without departing from the scope of the invention.

Landscapes

  • Helmets And Other Head Coverings (AREA)
EP85402137A 1984-11-26 1985-11-06 Schutzhelm für Sport oder Beruf Withdrawn EP0183588A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8417983 1984-11-26
FR8417983A FR2573630B1 (fr) 1984-11-26 1984-11-26 Casque de protection sportif ou professionnel

Publications (2)

Publication Number Publication Date
EP0183588A2 true EP0183588A2 (de) 1986-06-04
EP0183588A3 EP0183588A3 (de) 1986-10-15

Family

ID=9309938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85402137A Withdrawn EP0183588A3 (de) 1984-11-26 1985-11-06 Schutzhelm für Sport oder Beruf

Country Status (6)

Country Link
US (1) US4665569A (de)
EP (1) EP0183588A3 (de)
JP (1) JPS61138705A (de)
AU (1) AU4972985A (de)
FR (1) FR2573630B1 (de)
ZA (1) ZA858553B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034229A2 (de) * 1994-06-16 1995-12-21 Franz Braem Schutzhelm und verfahren zur herstellung
DE4421094A1 (de) * 1994-06-16 1995-12-21 Braem Franz Schutzhelm und Verfahren zur Herstellung
WO1996005746A1 (en) * 1994-08-19 1996-02-29 The Secretary Of State For Defence Aircrew helmet of cavity construction
FR2786670A1 (fr) * 1998-12-07 2000-06-09 Catalin Obreja Coque externe pour casques de protection cranio-cerebrale
WO2000033689A1 (fr) * 1998-12-07 2000-06-15 Catalin Obreja Casque de protection
US6138283A (en) * 1998-03-10 2000-10-31 Kress; James R. Protective helmet with medical emergency removal feature
FR3086847A1 (fr) * 2018-10-04 2020-04-10 Ufo Casque et son procede de fabrication

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005464A1 (en) * 1988-11-15 1990-05-31 Rodney Dean Cooter Crash helmet
US5361419A (en) * 1991-09-12 1994-11-08 Protector Development Helmet with sound ducts
US5632048A (en) * 1995-09-20 1997-05-27 Protector Development Protector hearing helmet
US6292952B1 (en) 1998-09-25 2001-09-25 Sportscope, Inc. Insert-molded helmet
US6159324A (en) * 1999-03-05 2000-12-12 Sportscope Process for manufacturing protective helmets
US6418564B1 (en) * 2001-05-11 2002-07-16 Patrick Sheridan Two piece helmet with optional airbag
DE10319500A1 (de) 2002-05-01 2004-01-15 Riddell Inc., Chicago Football-Helm
US7188375B2 (en) * 2004-06-21 2007-03-13 Norman Richard Harrington Infant protective head covering
ATE458416T1 (de) * 2005-08-18 2010-03-15 Mauricio Paranhos Torres Schädelschutzzelle
DE602006010418D1 (en) * 2005-10-14 2009-12-24 Three Eleven Distrib Pty Ltd Helm
US7096513B1 (en) * 2005-11-10 2006-08-29 Kress James R Protective helmet with emergency removal feature
ES2393747T3 (es) * 2005-11-23 2012-12-27 Voztec Pty Ltd Casco de protección
US7845025B2 (en) 2006-05-22 2010-12-07 Tovo Joseph R Exigent helmet release system
WO2008115932A2 (en) * 2007-03-19 2008-09-25 Lineweight Llc Face armor
US9289024B2 (en) 2007-04-16 2016-03-22 Riddell, Inc. Protective sports helmet
DE102007039287B4 (de) * 2007-08-20 2009-10-08 Rösler, Peter Industrie-Stoßschutzkappe
IT1391276B1 (it) * 2008-08-08 2011-12-01 Dainese Spa Casco perfezionato
US9107466B2 (en) 2009-08-31 2015-08-18 Rawlings Sporting Goods Company, Inc. Batting helmet having localized impact protection
US20120000011A1 (en) * 2010-07-01 2012-01-05 Jay Grewall Triple locking, bi-hemispheric safety helmet
WO2012012760A2 (en) * 2010-07-22 2012-01-26 Wingo-Princip Management, Llc Protective helmet
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
US9763488B2 (en) 2011-09-09 2017-09-19 Riddell, Inc. Protective sports helmet
US9585433B1 (en) 2012-05-02 2017-03-07 Rawlings Sporting Goods Company, Inc. Fiber reinforced helmet
US9131744B2 (en) 2012-06-18 2015-09-15 Kranos Ip Corporation Football helmet
US20140047621A1 (en) * 2012-08-16 2014-02-20 Rowena H. Toney Dome Guard with Changeable Cover
US10039335B2 (en) * 2012-11-29 2018-08-07 Bell Sports, Inc. Multi-component helmet construction
US10159296B2 (en) 2013-01-18 2018-12-25 Riddell, Inc. System and method for custom forming a protective helmet for a customer's head
US9642410B2 (en) 2013-02-06 2017-05-09 Turtle Shell Protective Systems Llc Helmet with external shock wave dampening panels
US9656148B2 (en) 2013-02-12 2017-05-23 Riddell, Inc. Football helmet with recessed face guard mounting areas
US20150121608A1 (en) * 2013-11-01 2015-05-07 Ben Baron Composite protective helmet
CN105636469B (zh) 2013-12-06 2021-01-26 贝尔运动股份有限公司 柔性多层头盔及其制备方法
USD752822S1 (en) 2014-02-12 2016-03-29 Riddell, Inc. Football helmet
CA2966189C (en) 2014-10-28 2023-09-26 Bell Sports, Inc. Protective helmet
EP3298918B1 (de) 2015-05-19 2021-12-01 Paranhos Torres, Maurício Verbesserungen an einer schädelschutzzelle
CN105380331B (zh) * 2015-12-15 2018-05-01 中国科学院长春应用化学研究所 一种消防头盔
WO2018017867A1 (en) 2016-07-20 2018-01-25 Riddell, Inc. System and methods for designing and manufacturing a bespoke protective sports helmet
US9750297B1 (en) * 2016-08-15 2017-09-05 Titon Corp. Lever-activated shock abatement system and method
US11109628B2 (en) * 2016-09-01 2021-09-07 Adrienne Yeung Headband with impact protection
US11229255B2 (en) 2016-11-08 2022-01-25 JMH Consulting Group, LLC Helmet
US20190000173A1 (en) * 2017-05-21 2019-01-03 Keith Thorpe Full-Flex Helmet System
US11134738B2 (en) 2017-10-25 2021-10-05 Turtle Shell Protective Systems Llc Helmet with external flexible cage
WO2020037279A1 (en) 2018-08-16 2020-02-20 Riddell, Inc. System and method for designing and manufacturing a protective helmet
US10813403B2 (en) 2018-11-01 2020-10-27 Kranos Ip Corporation Football helmet having exceptional impact performance
CA3169309A1 (en) 2018-11-21 2020-05-28 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
US11311068B2 (en) * 2020-04-16 2022-04-26 James Bernard Hilliard, Sr. Sonic wave reducing helmet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793365A (en) * 1953-02-20 1957-05-28 Jacob L Kleinman Helmets
US2878478A (en) * 1957-04-10 1959-03-24 Jacob L Kleinman Helmets
GB2021470A (en) * 1978-05-25 1979-12-05 Kangol Helmets Ltd Manufacture of hollow plastics articles
DE2853260A1 (de) * 1978-12-09 1980-06-12 Gerhard Roettig Sturzhelm
DE2916297A1 (de) * 1979-01-12 1980-10-30 Paul A Weigel Integralschutzhelm
DE3025770A1 (de) * 1980-07-08 1982-02-04 Uvex Winter Optik GmbH, 8510 Fürth Schutzhelm
DE8127026U1 (de) * 1981-09-14 1982-02-04 Hayduk, Adalbert, 8262 Altötting Sicherheits-Sturz- und Schutzhelm
EP0097285A2 (de) * 1982-06-17 1984-01-04 M.P.A. MECCANICA PLASTICA AGORDINA S.p.A. Schutzhelm von einheitlichem Aufbau

Family Cites Families (11)

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US1698769A (en) * 1927-03-09 1929-01-15 Spalding & Bros Ag Football helmet
US2793366A (en) * 1953-06-10 1957-05-28 Jacob L Kleinman Helmets
US3616463A (en) * 1970-07-06 1971-11-02 Mine Safety Appliances Co Shock absorbing helmet
US3860966A (en) * 1973-03-19 1975-01-21 Clarence Eugene Brown Safety helmet
FR2236437A1 (en) * 1973-07-10 1975-02-07 Glomaud Bernard Egg shaped crash helmet for motor cyclists - radius of cross section reduces towards the top of the helmet
DE2700497A1 (de) * 1977-01-07 1978-07-13 Draegerwerk Ag Schutzhelm
GB1584334A (en) * 1977-05-09 1981-02-11 Zeisler K Safety helmet
FR2422348A2 (fr) * 1978-04-14 1979-11-09 Naudascher Jacques Casque de protection a enlevement instantane
GB2041724A (en) * 1979-02-16 1980-09-17 Shires N N Protective helmet
DE3239617A1 (de) * 1982-10-26 1984-04-26 Zeisler, Marianne, 8355 Hengersberg Integralhelm
FR2535584B1 (fr) * 1982-11-09 1987-10-23 Bruneau Jean Bertrand Dispositif d'assujettissement ameliore des casques

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793365A (en) * 1953-02-20 1957-05-28 Jacob L Kleinman Helmets
US2878478A (en) * 1957-04-10 1959-03-24 Jacob L Kleinman Helmets
GB2021470A (en) * 1978-05-25 1979-12-05 Kangol Helmets Ltd Manufacture of hollow plastics articles
DE2853260A1 (de) * 1978-12-09 1980-06-12 Gerhard Roettig Sturzhelm
DE2916297A1 (de) * 1979-01-12 1980-10-30 Paul A Weigel Integralschutzhelm
DE3025770A1 (de) * 1980-07-08 1982-02-04 Uvex Winter Optik GmbH, 8510 Fürth Schutzhelm
DE8127026U1 (de) * 1981-09-14 1982-02-04 Hayduk, Adalbert, 8262 Altötting Sicherheits-Sturz- und Schutzhelm
EP0097285A2 (de) * 1982-06-17 1984-01-04 M.P.A. MECCANICA PLASTICA AGORDINA S.p.A. Schutzhelm von einheitlichem Aufbau

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034229A2 (de) * 1994-06-16 1995-12-21 Franz Braem Schutzhelm und verfahren zur herstellung
DE4421094A1 (de) * 1994-06-16 1995-12-21 Braem Franz Schutzhelm und Verfahren zur Herstellung
DE4421110A1 (de) * 1994-06-16 1995-12-21 Braem Franz Schutzhelm und Verfahren zur Herstellung
WO1995034229A3 (de) * 1994-06-16 1996-02-01 Franz Braem Schutzhelm und verfahren zur herstellung
WO1996005746A1 (en) * 1994-08-19 1996-02-29 The Secretary Of State For Defence Aircrew helmet of cavity construction
US6138283A (en) * 1998-03-10 2000-10-31 Kress; James R. Protective helmet with medical emergency removal feature
FR2786670A1 (fr) * 1998-12-07 2000-06-09 Catalin Obreja Coque externe pour casques de protection cranio-cerebrale
WO2000033689A1 (fr) * 1998-12-07 2000-06-15 Catalin Obreja Casque de protection
AU765483B2 (en) * 1998-12-07 2003-09-18 Catalin Obreja Protective helmet
FR3086847A1 (fr) * 2018-10-04 2020-04-10 Ufo Casque et son procede de fabrication

Also Published As

Publication number Publication date
FR2573630A1 (fr) 1986-05-30
AU4972985A (en) 1986-06-05
ZA858553B (en) 1986-06-25
EP0183588A3 (de) 1986-10-15
JPS61138705A (ja) 1986-06-26
US4665569A (en) 1987-05-19
FR2573630B1 (fr) 1987-02-27

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