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EP0558427A1 - Schutzhelm mit verstellbarem Kopfband - Google Patents

Schutzhelm mit verstellbarem Kopfband Download PDF

Info

Publication number
EP0558427A1
EP0558427A1 EP93420075A EP93420075A EP0558427A1 EP 0558427 A1 EP0558427 A1 EP 0558427A1 EP 93420075 A EP93420075 A EP 93420075A EP 93420075 A EP93420075 A EP 93420075A EP 0558427 A1 EP0558427 A1 EP 0558427A1
Authority
EP
European Patent Office
Prior art keywords
cap
pinion
head circumference
safety helmet
ring
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.)
Granted
Application number
EP93420075A
Other languages
English (en)
French (fr)
Other versions
EP0558427B1 (de
Inventor
Jean Marc Hede
Alain Maurice
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.)
Zedel SAS
Original Assignee
Zedel SAS
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 Zedel SAS filed Critical Zedel SAS
Publication of EP0558427A1 publication Critical patent/EP0558427A1/de
Application granted granted Critical
Publication of EP0558427B1 publication Critical patent/EP0558427B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A42B3/10—Linings
    • A42B3/14—Suspension devices
    • A42B3/145—Size adjustment devices

Definitions

  • the conventional adjustment means of the head circumference make use of a loop fixed to one of the ends of the band or strap, and intended to cooperate with the other free end.
  • the buckle is inside the cap and the adjustment of the head circumference requires the removal of the helmet, and the intervention of both hands. Several operations are generally necessary before finding the correct adjustment.
  • Another drawback of the adjustment loop results from the decentering effect of the head circumference with respect to the median axis of the cap, generated during the variation of the useful length of the annular band.
  • the object of the invention is to improve the fit of the holding device when the helmet is mounted on the head of the user.
  • the safety helmet according to the invention is characterized in that the first adjustment mechanism and the two ends of the head circumference are on one of the sides of the cap, preferably in the middle zone, and that the teeth of the two racks is identical to keep the centering of the front and rear parts of the head circumference during adjustment by the first mechanism.
  • the centering of the head relative to the vertical median axis of the helmet is preserved, regardless of the size of the user's head, thanks to the structure of the double rack, and the lateral positioning of the adjustment mechanism on the one side of the cap.
  • the holding device further comprises a neck restraint with retaining strap having a fixed end, and an opposite end equipped with a third rack cooperating with a pinion of a second adjustment mechanism associated with a second operating member.
  • the first and second adjustment mechanisms are arranged in a first and second spaces on the two opposite sides in the vicinity of the median zone of the cap.
  • a safety helmet 10 comprises a cap 12 made of material resistant to mechanical shock, and delimiting an internal volume 14 equipped with a cap 16, and a holding device 17 adaptable to the head of the user.
  • the cap 16 is formed by a cross of two straps 18, 20, sewn together in the central intersection zone 21, and attached by their ends to four attachment points 22, 24, 26, 28, staggered at predetermined intervals along the edge 30 of the cap 12.
  • the cap 16 envelops the top of the head, and is separated from the internal wall of the cap 12 by an isolation gap (not shown) avoiding any transmission of mechanical stresses to the head during an external shock absorbed by the cap 12.
  • the device 17 for holding the helmet 10 includes an internal headband 32 intended to enclose the periphery of the user's head, and a neckband 34 with a retaining strap mounted projecting towards the rear part 36 of the helmet 10.
  • the head circumference 32 is produced from a flexible band shaped according to a closed ring, arranged back from the edge 30 by conforming to the internal configuration of the base of the cap 12.
  • the toothed pinion 40 is part integral with a first maneuvering ring 46 integral with an axis 48 rotatably mounted in an orifice 50 of a first fixed flange 52.
  • the first flange 52 is separated from the internal wall of the cap 12 by a first lateral space 54 for housing the first adjustment mechanism 38.
  • the flange 52 is secured to the internal wall of the cap 12 at a first attachment point 56, and advantageously comes from molding with the cap 12, made of plastic material.
  • the axis 48 extends substantially perpendicularly to the wall of the cap 12, and the ring 46 and pinion 40 assembly is mounted coaxially on the axis 48.
  • the two flat and narrowed ends 43, 45 of the head circumference 32 are arranged on the edge in the same plane perpendicular to the axis 48 of the operating ring 46, causing the two racks 42, 44 to face each other with the interposition of the pinion reverser 40.
  • a guide cage 58 is mounted coaxially on the axis 48 to maintain the positioning of the two racks 42, 44 on the teeth of the pinion 40.
  • the association of the pinion 40 with the two racks 42, 44 is in the same plane interposed between the operating ring 46 and the guide cage 58.
  • the teeth of the first rack 42 are oriented towards the base of the cap 12, and is part of the end 43 of the rear part of the head circumference 32.
  • the teeth of the second rack 44 are oriented towards the inside of the helmet 10, and form part of the other end 45 associated with the front part of the head circumference 32.
  • the width of each end 43, 45 is substantially identical, and is less than half the total width of the strip.
  • the interval between the two racks 42, 44 corresponds substantially to the outside diameter of the pinion 40.
  • the front part of the headband 32 is equipped with a flexible fastener 60 provided with two oblong and parallel slots 62, 64, one of which 62 can be clipped onto an anchoring stud 66 fixed to the wall internal of the cap 12.
  • Another elastic fastener (not shown) of identical structure is arranged opposite the fastener 60, on the rear part of the head circumference 32.
  • the first adjustment mechanism 38 and the two ends 43, 45 of the head circumference 32 are located on one of the lateral sides of the cap 12, preferably in the middle zone between the two opposite fasteners 60.
  • the operating ring 46 protrudes slightly from the edge 30 of the cap 12 to facilitate gripping when adjusting the head circumference 32.
  • the operation of the first mechanism 38 for adjusting the head circumference 32 is as follows:
  • the adjustment of the head circumference 32 can be carried out with one hand by the user, by rotating the operating ring 46 in a determined direction.
  • the pinion 40 transmits the rotational movement of the ring 46 to the two racks 42, 44, causing a sliding movement in opposite directions of the corresponding ends 43, 45 of the head circumference 32. This results in a reduction or an enlargement of the perimeter of the strip as a function of the direction of actuation of the rotary ring 46.
  • the races of the two ends 43, 45 of the head circumference 32 are identical, being determined by the radius of the reversing pinion 40 transforming the rotational movement of the ring 46 into sliding movement.
  • the presence of the reversing pinion 40 associated with the double rack 42, 44 makes it possible to keep the centering of the anterior and posterior parts of the band, regardless of the size of the head circumference 32.
  • the elasticity of the two fasteners 60 follows the movement of approximation of the front and rear parts of the band when adjusting the ring 46, while maintaining the head circumference at a predetermined level, slightly set back from the edge 30 of the cap 12.
  • the slot 62 cooperates with the anchoring pad 66.
  • the head circumference 32 can be brought closer to the edge 30 by using the other adjacent slot 64.
  • One of the ends (on the right in FIG. 1) of the strap of the neckband 34 is fixed, being secured for example to the first flange 52.
  • the opposite end 68 (the one on the left in FIG. 1) of the greenhouse -nuque 34 is equipped with a third rack 70 cooperating with a pinion 72 with a second adjustment mechanism 74, shown in detail in FIGS. 4 and 6.
  • the second mechanism 74 is housed in a second space 76 delimited by a second flange 78, which is secured to the internal wall of the cap 12 at a second fixing point 80.
  • the pinion 72 is mounted coaxially on an axis 82 of a second operating ring 84.
  • the axis 82 is introduced with a slight clearance in an orifice 86 of the second flange 78, and is substantially in alignment with the other axis 48 of the first adjustment mechanism 38.
  • a guide piece 88 secured to the head circumference 32 is housed in the second space 76 in contact with the flange 78, and ensures the coplanar positioning of the third rack 70 relative to the pinion 72.
  • the rack 70 and pinion 72 assembly is disposed in a plane perpendicular to the axis 82, being inserted between the guide piece 88 and the second operating ring 84.
  • Rotating the second operating ring 84 clockwise causes the end 68 to slide to the right, corresponding to an enlargement of the useful length of the neckband 34. To ensure progressive tightening of the neckband 34 during use of the helmet 10, it suffices to turn the second ring 84 anticlockwise.
  • the two adjustments of the headband 32 and the neckband 34 are carried out in the mounted position of the helmet 10 and allow a perfect adjustment to be obtained.
  • the two adjustment mechanisms 38, 74 are arranged on the two opposite sides in the middle zone of the cap 12.
  • the adjustment of the headband 32 is carried out by the left hand, and that of the neckband 34 by the right hand of the user. It is not necessary to remove the helmet 10 to make these adjustments, and the centering of the head circumference 32 is kept in the internal volume 14 of the cap 12.
  • the racks 42, 44, 70 may be separate pieces attached to the corresponding ends 43, 45, 68 of the headband 32, and of the neckband 34.
  • the racks 42, 44, 70 can be produced directly by overmolding the straps.
  • the double rack system 42, 44 and reversing pinion 40 of the first mechanism 38 by two independent adjustment devices associated with the part anterior and at the posterior part of the head circumference 32, each of the devices comprising a pinion and a simple rack.
  • the cap 12 of the helmet can be made of plastic or metallic material.
  • the fastener 60 comprises a first flexible part 93 of narrowed section, and a second enlarged part provided with two holes 90, 91 one of which is optionally clipped onto an anchoring stud 94 of the cap as a function of the desired height of the head circumference 32.
  • the operating ring 46 of the mechanism 138 comprises a peripheral gripping portion 140 joined to an intermediate portion 142 for supporting the pinion 40 by elastic ribs 144.
  • the gripping portion 140 is equipped on its internal surface with an annular notch 146 intended to cooperate with a notched stop 148 secured to the guide 150 for housing the two ends 43, 45 of the head circumference 32.
  • the intermediate portion 142 is provided with several radial teeth 152 housed with play in notches 154 conjugate for driving the gripping portion 140.
  • the mechanism 138 is in a rest position, and the elasticity of the ribs 144 urges the gear of the notch 146 of the ring 46 with the notches of the fixed abutment 148. Any forced rotation of the ring 46 around the axis 48 is made impossible by the locking effect of the notch 146 by the stop 148.
  • the pinion 40 remains immobilized, as well as the two racks 42, 44 of the head circumference 32.

Landscapes

  • Helmets And Other Head Coverings (AREA)
EP93420075A 1992-02-27 1993-02-16 Schutzhelm mit verstellbarem Kopfband Expired - Lifetime EP0558427B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9202432 1992-02-27
FR9202432A FR2687902B1 (fr) 1992-02-27 1992-02-27 Casque de securite a reglage du dispositif de maintien sur la tete.

Publications (2)

Publication Number Publication Date
EP0558427A1 true EP0558427A1 (de) 1993-09-01
EP0558427B1 EP0558427B1 (de) 1997-06-04

Family

ID=9427219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93420075A Expired - Lifetime EP0558427B1 (de) 1992-02-27 1993-02-16 Schutzhelm mit verstellbarem Kopfband

Country Status (6)

Country Link
US (1) US5373588A (de)
EP (1) EP0558427B1 (de)
JP (1) JP3328351B2 (de)
DE (1) DE69311158T2 (de)
ES (1) ES2105181T3 (de)
FR (1) FR2687902B1 (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765234A (en) * 1996-04-02 1998-06-16 Zedel Protective helmet with positioning knobs adjustable to the head size
WO1998046097A1 (en) * 1997-04-14 1998-10-22 Mine Safety Appliances Company Adjustable headband
DE19734454A1 (de) * 1997-08-09 1999-02-11 Rixen & Kaul Gmbh Verstellung für die wirksame Länge eines Bandes und Helm mit einer solchen Verstellung
EP0898904A2 (de) * 1997-08-09 1999-03-03 RIXEN & KAUL GmbH Verstellung für die wirksame Länge eines Bandes und Helm mit einer solchen Verstellung
US6256798B1 (en) * 1997-05-14 2001-07-10 Heinz Egolf Helmet with adjustable safety strap
EP1405576A2 (de) * 2002-10-01 2004-04-07 North Safety Products Ltd. Längeneinstellvorrichtung für ein Band
EP2138061A1 (de) 2008-06-26 2009-12-30 Zedel Schutzhelm mit perfektioniertem regulierbarem Nackenverschluss
EP2389823A1 (de) 2010-05-27 2011-11-30 Zedel Sicherheitshelm mit perfektionierter Regulierung
EP2944845A1 (de) 2014-05-16 2015-11-18 Zedel Verrigelungsvorrichtung zum blokieren von einem element wie zum beispiel ein band, ein gurt, eine kordel, ein schnürsenkel, usw.
US11089831B1 (en) 2020-10-23 2021-08-17 DoubleThree, LLC Incrementally adjustable and pivotable semi-rigid retention strap for a helmet
EP3895571A1 (de) 2020-04-15 2021-10-20 Zedel Schutzhelm mit perfektionierter regulierung und regulierungsverfahren
EP4173512A1 (de) 2021-11-02 2023-05-03 Zedel Verstellbarer kopfturm für einen helm und helm mit einem solchen kopfturm
FR3128616A1 (fr) 2021-11-02 2023-05-05 Zedel Tour de tête réglable pour casque et casque muni d’un tel tour de tête
EP4360490A1 (de) 2022-10-31 2024-05-01 Zedel Verstellbarer kopfband für einen helm und helm mit einem solchen kopfband

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2683576B2 (ja) * 1994-06-08 1997-12-03 忠泰 竹原 アーク溶接用のシールド
NO303422B1 (no) * 1996-03-22 1998-07-13 Torgersen Hans & Soenn Innstillingsmekanisme for bÕnd, sµrlig hodebÕnd
ATE393579T1 (de) * 2000-01-18 2008-05-15 Stryker Corp Luftfiltersystem mit einem helm mit zumindest zwei luftauslässen zum verteilen der luft um den kopf des benutzers
GB2362802B (en) * 2000-05-30 2003-12-03 Silenta Ltd Oy Head-band locking device
WO2002013714A1 (en) * 2000-08-17 2002-02-21 Image Guided Neurologies, Inc. Trajectory guide with instrument immobilizer
US6708376B1 (en) 2002-10-01 2004-03-23 North Safety Products Ltd. Length adjustment mechanism for a strap
US7636596B2 (en) 2002-12-20 2009-12-22 Medtronic, Inc. Organ access device and method
US6990691B2 (en) 2003-07-18 2006-01-31 Depuy Products, Inc. Head gear apparatus
EP1781130B1 (de) * 2004-07-14 2012-09-12 Sport Maska Inc. Verstellbarer helm
AU2006226849B2 (en) 2005-03-24 2012-08-23 Stryker Corporation Personal protection system for fitting over a head and a neck
JP4607805B2 (ja) * 2006-03-31 2011-01-05 株式会社大都技研 遊技台及び演出装置
US7707695B2 (en) * 2006-11-01 2010-05-04 Degil Safety Products (1989) Inc. Adjustable locking mechanism for protective head gear
US8161576B2 (en) * 2007-02-01 2012-04-24 Sellstrom Manufacturing Company Protective headgear assembly
US8234722B2 (en) 2007-12-14 2012-08-07 Stryker Corporation Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield
US8359672B2 (en) 2008-10-21 2013-01-29 Kimberly-Clark Worldwide, Inc. Headband with pivotal pad
JP5337538B2 (ja) * 2009-03-04 2013-11-06 ミドリ安全株式会社 保護帽およびヘッドバンドのサイズ調整装置
US20110191946A1 (en) * 2010-02-11 2011-08-11 Kenneth Fang Hat band structure
US8578521B2 (en) * 2010-03-04 2013-11-12 Artisent, Llc Worm drive adjustment for headgear suspension
DE102010052725B8 (de) 2010-11-26 2012-06-14 Dräger Safety AG & Co. KGaA Schutzhelm mit von außen einstellbarer Kopfweitenverstelleinrichtung
KR101275667B1 (ko) * 2012-12-24 2013-06-17 (주)이노진 사이즈 조절 기능을 구비한 머리 보호구
US9949522B2 (en) * 2013-08-30 2018-04-24 Msa Technology, Llc Suspension connection arrangement for a suspension system of a safety helmet
KR101763842B1 (ko) * 2015-11-30 2017-08-01 김희철 통기성 모자
KR102168982B1 (ko) 2017-04-19 2020-10-22 다이요 쇼우지 가부시끼가이샤 헤드부 장착형 조명 장치
US10571073B1 (en) * 2018-08-13 2020-02-25 Htc Corporation Adjustable strap and head mounted display device
JP7363020B2 (ja) * 2018-09-26 2023-10-18 Ｄｉｃプラスチック株式会社 衝撃を吸収する構造、およびヘルメット
US11096439B2 (en) 2018-10-19 2021-08-24 E.D. Bullard Company Protective helmet headband for accommodating multiple head sizes and/or shapes
CN109116569B (zh) * 2018-11-07 2025-01-21 歌尔科技有限公司 一种头戴显示设备及其绑带调节装置
DE102020002617A1 (de) 2020-04-30 2021-11-04 Dräger Safety AG & Co. KGaA Schutzhelm mit einer mehrteiligen Betätigungseinheit zur Verstellung der Kopfweite
DE102020002610A1 (de) 2020-04-30 2021-11-04 Dräger Safety AG & Co. KGaA Schutzhelm mit einer telekopischen Kopfweiten-Verstellung
EP3903617B1 (de) 2020-04-30 2023-03-08 Dräger Safety AG & Co. KGaA Schutzhelm mit teleskopisch verstellbarer kopfweite

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106865C (de) *
US2205741A (en) * 1937-10-01 1940-06-25 Frederick M Bowers Adjustable headband
US2926406A (en) * 1959-03-27 1960-03-01 Edwards George Zahnor Length adjustment mechanism
FR1347858A (fr) * 1962-11-22 1964-01-04 S O F R A F Sa Dispositif de fixation des coiffes de casques de protection
US3329968A (en) * 1965-04-20 1967-07-11 Donald W Gordon Athletic helmet with floating adjustable headband
US3387304A (en) * 1965-03-10 1968-06-11 Esb Inc Safety cap suspension
US4000520A (en) * 1975-03-21 1977-01-04 Arthur D. Little, Inc. Headgear support system
US4888831A (en) * 1988-06-10 1989-12-26 E. D. Bullard Company Adjustable head band suspension system for use with hard hat shell
US4999846A (en) * 1990-03-09 1991-03-19 Safeco Mfg. Limited Strap and buckle assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205742A (en) * 1938-04-02 1940-06-25 Frederick M Bowers Adjustable headband
AT218753B (de) * 1959-08-05 1961-12-27 Pag Presswerk Ag Schutzhelm
US3137859A (en) * 1962-10-10 1964-06-23 Joseph Buegeleisen Co Safety helmet head suspension
US3214809A (en) * 1963-12-20 1965-11-02 Kedman Company Length adjustment mechanism
US3500474A (en) * 1968-10-08 1970-03-17 Mine Safety Appliances Co Adjustable headband
US4263679A (en) * 1979-01-25 1981-04-28 Erlendson Ronald R Head band with nape strap
US4292692A (en) * 1979-04-26 1981-10-06 E. D. Bullard Company Self-setting adjustable headband
JPH032040Y2 (de) * 1986-01-13 1991-01-21
JP2878761B2 (ja) * 1990-03-07 1999-04-05 ジャトコ株式会社 遊星歯車装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106865C (de) *
US2205741A (en) * 1937-10-01 1940-06-25 Frederick M Bowers Adjustable headband
US2926406A (en) * 1959-03-27 1960-03-01 Edwards George Zahnor Length adjustment mechanism
FR1347858A (fr) * 1962-11-22 1964-01-04 S O F R A F Sa Dispositif de fixation des coiffes de casques de protection
US3387304A (en) * 1965-03-10 1968-06-11 Esb Inc Safety cap suspension
US3329968A (en) * 1965-04-20 1967-07-11 Donald W Gordon Athletic helmet with floating adjustable headband
US4000520A (en) * 1975-03-21 1977-01-04 Arthur D. Little, Inc. Headgear support system
US4888831A (en) * 1988-06-10 1989-12-26 E. D. Bullard Company Adjustable head band suspension system for use with hard hat shell
US4999846A (en) * 1990-03-09 1991-03-19 Safeco Mfg. Limited Strap and buckle assembly

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765234A (en) * 1996-04-02 1998-06-16 Zedel Protective helmet with positioning knobs adjustable to the head size
GB2335347B (en) * 1997-04-14 2001-06-20 Mine Safety Appliances Co Adjustable headband
WO1998046097A1 (en) * 1997-04-14 1998-10-22 Mine Safety Appliances Company Adjustable headband
CN1109518C (zh) * 1997-04-14 2003-05-28 矿井安全装置公司 可调式头带
GB2335347A (en) * 1997-04-14 1999-09-22 Mine Safety Appliances Co Adjustable headband
US6256798B1 (en) * 1997-05-14 2001-07-10 Heinz Egolf Helmet with adjustable safety strap
EP0898904A2 (de) * 1997-08-09 1999-03-03 RIXEN & KAUL GmbH Verstellung für die wirksame Länge eines Bandes und Helm mit einer solchen Verstellung
EP0898904A3 (de) * 1997-08-09 2000-08-16 RIXEN & KAUL GmbH Verstellung für die wirksame Länge eines Bandes und Helm mit einer solchen Verstellung
DE19734454A1 (de) * 1997-08-09 1999-02-11 Rixen & Kaul Gmbh Verstellung für die wirksame Länge eines Bandes und Helm mit einer solchen Verstellung
EP1405576A2 (de) * 2002-10-01 2004-04-07 North Safety Products Ltd. Längeneinstellvorrichtung für ein Band
EP1405576A3 (de) * 2002-10-01 2006-03-22 North Safety Products Ltd. Längeneinstellvorrichtung für ein Band
US8261374B2 (en) 2008-06-26 2012-09-11 Zedel Protection helmet with improved adjustable neckband
EP2138061A1 (de) 2008-06-26 2009-12-30 Zedel Schutzhelm mit perfektioniertem regulierbarem Nackenverschluss
EP2389823A1 (de) 2010-05-27 2011-11-30 Zedel Sicherheitshelm mit perfektionierter Regulierung
FR2960388A1 (fr) * 2010-05-27 2011-12-02 Zedel Casque de securite a reglage perfectionne
US8856974B2 (en) 2010-05-27 2014-10-14 Zedel Safety helmet with improved adjustment
EP2944845A1 (de) 2014-05-16 2015-11-18 Zedel Verrigelungsvorrichtung zum blokieren von einem element wie zum beispiel ein band, ein gurt, eine kordel, ein schnürsenkel, usw.
US9797421B2 (en) 2014-05-16 2017-10-24 Zedel Clamping device for a wire element
EP3895571A1 (de) 2020-04-15 2021-10-20 Zedel Schutzhelm mit perfektionierter regulierung und regulierungsverfahren
FR3109275A1 (fr) 2020-04-15 2021-10-22 Zedel Casque de protection a reglage perfectionne
US11717046B2 (en) 2020-04-15 2023-08-08 Zedel Protective helmet and method for adjusting a protective helmet
US11089831B1 (en) 2020-10-23 2021-08-17 DoubleThree, LLC Incrementally adjustable and pivotable semi-rigid retention strap for a helmet
EP4173512A1 (de) 2021-11-02 2023-05-03 Zedel Verstellbarer kopfturm für einen helm und helm mit einem solchen kopfturm
FR3128616A1 (fr) 2021-11-02 2023-05-05 Zedel Tour de tête réglable pour casque et casque muni d’un tel tour de tête
FR3128615A1 (fr) 2021-11-02 2023-05-05 Zedel Tour de tête réglable pour casque et casque comportant un tel tour de tête
EP4360490A1 (de) 2022-10-31 2024-05-01 Zedel Verstellbarer kopfband für einen helm und helm mit einem solchen kopfband

Also Published As

Publication number Publication date
FR2687902B1 (fr) 1997-03-21
US5373588A (en) 1994-12-20
JP3328351B2 (ja) 2002-09-24
EP0558427B1 (de) 1997-06-04
FR2687902A1 (fr) 1993-09-03
DE69311158T2 (de) 1998-01-15
ES2105181T3 (es) 1997-10-16
JPH062208A (ja) 1994-01-11
DE69311158D1 (de) 1997-07-10

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