JPS63115031U - - Google Patents

Info

Publication number
JPS63115031U
JPS63115031U JP1987005724U JP572487U JPS63115031U JP S63115031 U JPS63115031 U JP S63115031U JP 1987005724 U JP1987005724 U JP 1987005724U JP 572487 U JP572487 U JP 572487U JP S63115031 U JPS63115031 U JP S63115031U
Authority
JP
Japan
Prior art keywords
hole
helmet
buffer liner
air intake
shell
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
JP1987005724U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0538008Y2 (pt-PT
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
Priority to JP1987005724U priority Critical patent/JPH0538008Y2/ja
Priority to US07/018,642 priority patent/US4821344A/en
Publication of JPS63115031U publication Critical patent/JPS63115031U/ja
Application granted granted Critical
Publication of JPH0538008Y2 publication Critical patent/JPH0538008Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
    • A42B3/283—Air inlets or outlets, with or without closure shutters
    • 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
    • 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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/24—Visors with means for avoiding fogging or misting
    • 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

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP1987005724U 1987-01-19 1987-01-19 Expired - Lifetime JPH0538008Y2 (pt-PT)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987005724U JPH0538008Y2 (pt-PT) 1987-01-19 1987-01-19
US07/018,642 US4821344A (en) 1987-01-19 1987-02-25 Helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987005724U JPH0538008Y2 (pt-PT) 1987-01-19 1987-01-19

Publications (2)

Publication Number Publication Date
JPS63115031U true JPS63115031U (pt-PT) 1988-07-25
JPH0538008Y2 JPH0538008Y2 (pt-PT) 1993-09-27

Family

ID=11619068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987005724U Expired - Lifetime JPH0538008Y2 (pt-PT) 1987-01-19 1987-01-19

Country Status (2)

Country Link
US (1) US4821344A (pt-PT)
JP (1) JPH0538008Y2 (pt-PT)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454180Y2 (pt-PT) * 1987-05-12 1992-12-18
DE3821513C1 (pt-PT) * 1988-06-25 1989-10-19 Draegerwerk Ag, 2400 Luebeck, De
US4995117A (en) * 1988-11-04 1991-02-26 James A. Mirage (Airlock) bicycle helment with adjustable ventilation systems and accessories
JPH0623527Y2 (ja) * 1990-08-20 1994-06-22 昭栄化工株式会社 ヘルメット
US5181279A (en) * 1991-11-25 1993-01-26 Ross Dale T Cushioned helmet
WO2000013881A1 (en) * 1998-09-03 2000-03-16 Mike Dennis Body-contact cushioning interface structure
US6094750A (en) * 1999-03-31 2000-08-01 Lung Huei Safety Helmet Co., Ltd. Modified safety helmet heat sink
KR100317816B1 (ko) * 1999-06-01 2001-12-22 박수안 통풍장치가 구성된 헬멧
US20040064873A1 (en) * 2002-05-29 2004-04-08 Muskovitz David T. In-mold protective helmet having integrated ventilation system
US20100083423A1 (en) * 2008-10-06 2010-04-08 Mjd Innovations, L.L.C. Helmet liner with improved, seam-position-enhanced, rear-sector load management
CN101738140B (zh) * 2009-12-10 2014-03-05 中国人民解放军总后勤部军需装备研究所 一种衬垫式防弹头盔悬挂系统
ES2427447T3 (es) * 2010-09-27 2013-10-30 Nolangroup S.P.A. Casco de seguridad
USD666779S1 (en) 2011-06-15 2012-09-04 A7 Helmet Systems, Llc Helmet padding
ITMI20111487A1 (it) * 2011-08-03 2013-02-04 Opticos Srl Casco di protezione dotato di mezzi di ventilazione
US9763488B2 (en) 2011-09-09 2017-09-19 Riddell, Inc. Protective sports helmet
US10362829B2 (en) 2013-12-06 2019-07-30 Bell Sports, Inc. Multi-layer helmet and method for making the same
CA3207551A1 (en) 2014-10-28 2016-05-06 Bell Sports, Inc. In-mold rotation helmet
RU173362U1 (ru) * 2016-04-01 2017-08-23 Михаил Борисович Киташкин Защитный шлем
USD939151S1 (en) 2021-05-21 2021-12-21 Riddell, Inc. Visor for a football helmet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845327U (ja) * 1981-09-21 1983-03-26 川上　祐紀雄 自動二輪車用ヘルメツト
JPS6190828U (pt-PT) * 1984-11-16 1986-06-12

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602727A (en) * 1924-05-29 1926-10-12 Wilson Western Sporting Goods Helmet or head guard
US1833708A (en) * 1931-01-07 1931-11-24 Edward J Ford Pneumatic headgear
DE566178C (de) * 1931-09-01 1933-04-19 Carl Karkowsky Lueftungseinrichtung fuer eng anliegende Kopfbedeckungen
US3946441A (en) * 1973-03-19 1976-03-30 Johnson John R Safety helmet
GB1578351A (en) * 1976-12-20 1980-11-05 Du Pont Canada Protective helmet
JPS5845327B2 (ja) * 1977-03-31 1983-10-08 市光工業株式会社 表面処理部材の熱溶着方法
US4081865A (en) * 1977-07-08 1978-04-04 Bergee Mark A Protective helmet and ventilating system therefor
US4434514A (en) * 1982-01-07 1984-03-06 Bell Helmets Inc. Bicyclists helmet with air flow and perspiration control
US4627115A (en) * 1984-01-23 1986-12-09 Bell Helmets Inc. Ventilated helmet
US4700411A (en) * 1984-11-16 1987-10-20 Honda Giken Kogyo Kabushiki Kaisha Helmet
US4653123A (en) * 1986-03-07 1987-03-31 Bell Helmets Inc. Aerodynamic bicyclist's helmet construction
IT208186Z2 (it) * 1986-07-01 1988-04-11 Nava & C Spa Valvola ad aletta flessibile perl'ammissione e l'intercettazione di aria per la ventilazione di un casco per motociclisti.
US4698856A (en) * 1986-09-22 1987-10-13 Michio Arai Ventilated helmet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845327U (ja) * 1981-09-21 1983-03-26 川上　祐紀雄 自動二輪車用ヘルメツト
JPS6190828U (pt-PT) * 1984-11-16 1986-06-12

Also Published As

Publication number Publication date
US4821344A (en) 1989-04-18
JPH0538008Y2 (pt-PT) 1993-09-27

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