JPH0466926B2 - - Google Patents
Info
- Publication number
- JPH0466926B2 JPH0466926B2 JP61300583A JP30058386A JPH0466926B2 JP H0466926 B2 JPH0466926 B2 JP H0466926B2 JP 61300583 A JP61300583 A JP 61300583A JP 30058386 A JP30058386 A JP 30058386A JP H0466926 B2 JPH0466926 B2 JP H0466926B2
- Authority
- JP
- Japan
- Prior art keywords
- shell
- distribution chamber
- cap body
- blowholes
- chin cover
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 description 8
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- 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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61300583A JPS63159508A (ja) | 1986-12-17 | 1986-12-17 | ヘルメツト |
GB8703267A GB2198925B (en) | 1986-12-17 | 1987-02-12 | Ventilated two-part helmet |
IT8747650A IT1206245B (it) | 1986-12-17 | 1987-02-16 | Perfezionamento nei caschi sportivi |
FR878701928A FR2608383B1 (fr) | 1986-12-17 | 1987-02-16 | Casque pour conducteur de motocyclette ou de voiture de course |
DE19873705003 DE3705003A1 (de) | 1986-12-17 | 1987-02-17 | Helm |
US07/016,437 US5212843A (en) | 1986-12-17 | 1987-02-19 | Helmet |
GB9021267A GB2235365B (en) | 1986-12-17 | 1990-10-01 | Ventilated helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61300583A JPS63159508A (ja) | 1986-12-17 | 1986-12-17 | ヘルメツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63159508A JPS63159508A (ja) | 1988-07-02 |
JPH0466926B2 true JPH0466926B2 (US06650917-20031118-M00005.png) | 1992-10-26 |
Family
ID=17886587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61300583A Granted JPS63159508A (ja) | 1986-12-17 | 1986-12-17 | ヘルメツト |
Country Status (6)
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63159508A (ja) * | 1986-12-17 | 1988-07-02 | 昭栄化工株式会社 | ヘルメツト |
JP2811308B2 (ja) * | 1988-07-18 | 1998-10-15 | 本田技研工業 株式会社 | ヘルメット |
JP2836836B2 (ja) * | 1989-02-16 | 1998-12-14 | ヤマハ発動機株式会社 | ヘルメットの曇り止め構造 |
JP2824293B2 (ja) * | 1989-10-24 | 1998-11-11 | ヤマハ発動機株式会社 | ヘルメットの空気取入れ装置 |
JPH0663124B2 (ja) * | 1990-08-20 | 1994-08-17 | 昭栄化工株式会社 | ジェット型ヘルメット |
JPH0663125B2 (ja) * | 1990-08-31 | 1994-08-17 | 昭栄化工株式会社 | 乗車用ヘルメット |
JPH0635683B2 (ja) * | 1990-09-14 | 1994-05-11 | 昭栄化工株式会社 | 乗車用ヘルメット |
JPH04135920U (ja) * | 1991-05-31 | 1992-12-17 | 昭栄化工株式会社 | ヘルメツトの空気取入装置 |
FI89872C (fi) * | 1992-09-08 | 1993-12-10 | Alpo Ikonen | Hjaelm - andningsskyddskombination och foerfarande foer anvaendning av den |
JP2503094Y2 (ja) * | 1993-08-11 | 1996-06-26 | 昭栄化工株式会社 | ヘルメットの空気取入装置 |
US5394566A (en) * | 1993-12-14 | 1995-03-07 | Hong Jin Crown America, Inc. | Cold weather ventilation system for faceshield defogging |
US5829065A (en) * | 1994-02-15 | 1998-11-03 | Cahill; Kevin J. | Industrial protective helmet |
GB2292539A (en) * | 1994-08-24 | 1996-02-28 | M Y Trondex Limited | Method of making an article |
US5477566A (en) * | 1995-02-07 | 1995-12-26 | Tricel Corporation | Helmet visor mechanism with laterally moveable visors |
US5694650A (en) * | 1995-04-13 | 1997-12-09 | Hong Jin Crown America, Inc. | Heated double lens face shield with passive defogging |
DE19645432A1 (de) * | 1996-11-04 | 1998-05-07 | Richard Dr Sizmann | Sichtkörper für einen Schutzhelm oder eine Schutzbrille mit Heizvorrichtung |
US6009562A (en) * | 1998-08-26 | 2000-01-04 | Bell Sports, Inc. | Helmet with accessory mounting apparatus and method of making the same |
US6009561A (en) * | 1998-08-26 | 2000-01-04 | Bell Sports Inc. | Helmet with rotatable accessory mount and method of making the same |
JP3046820B1 (ja) * | 1999-05-25 | 2000-05-29 | オージーケー販売株式会社 | 換気機能を有するヘルメット及び換気用シャッター装置 |
ES2204093T3 (es) * | 1999-05-27 | 2004-04-16 | Opticos S.R.L. | Dispositivo de ventilacion para cascos de seguridad para motociclistas y similares. |
GB2350546B (en) * | 1999-06-03 | 2002-07-24 | Matthew Daniel David Jeffreys | Improvements in and relating to safety helmets |
US6170090B1 (en) * | 2000-03-17 | 2001-01-09 | James Minor | Hard hat |
JP4592871B2 (ja) * | 2000-05-09 | 2010-12-08 | 株式会社Shoei | ヘルメット |
US20040064873A1 (en) * | 2002-05-29 | 2004-04-08 | Muskovitz David T. | In-mold protective helmet having integrated ventilation system |
NO20025231D0 (no) * | 2002-10-31 | 2002-10-31 | Forsvarets Forsknings | UtÕndingssystem |
KR100468348B1 (ko) * | 2003-03-24 | 2005-01-27 | 주식회사 홍진에이치제이씨 | 헬멧용 에어벤트 |
US10390647B2 (en) | 2004-04-08 | 2019-08-27 | Parallax Group International, Llc | Floor matting |
JP5215079B2 (ja) * | 2008-08-18 | 2013-06-19 | 株式会社Shoei | シールドを備えているヘルメット |
IT1394735B1 (it) * | 2009-07-10 | 2012-07-13 | Project Srl | Visiera perfezionata per casco di protezione |
US20110231977A1 (en) * | 2009-12-11 | 2011-09-29 | Rupnick Charles J | Helmet cooling device |
EP2433513B1 (en) * | 2010-09-27 | 2013-06-12 | Nolangroup S.p.A. | Safety helmet |
US9282779B2 (en) * | 2011-10-26 | 2016-03-15 | Square One Parachutes, Inc. | Skydiving helmet with anti-fog system |
US10039335B2 (en) * | 2012-11-29 | 2018-08-07 | Bell Sports, Inc. | Multi-component helmet construction |
WO2017214670A1 (en) * | 2016-06-14 | 2017-12-21 | Darryl Rodney Flack | Helmet with chin crush zone and integrated ventilation |
US20180184747A1 (en) * | 2017-01-03 | 2018-07-05 | Kimpex Inc. | Air control pads and system for an helmet and helmet equipped with same. |
US11425952B2 (en) * | 2017-01-03 | 2022-08-30 | Kimpex Inc. | Helmet with cheek pads and method for the use thereof |
US20190373977A1 (en) * | 2018-05-30 | 2019-12-12 | Paulson Manufacturing Corporation | Arc-flash protective apparatus |
TWI788017B (zh) | 2021-09-16 | 2022-12-21 | 美商帕拉萊斯集團國際有限責任公司 | 墊體及其製法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB475803A (en) * | 1936-05-25 | 1937-11-25 | Richard Archibald Bathgate | Improvements in protective headgear, specially adapted for use by miners |
FR2353240A1 (fr) * | 1976-06-04 | 1977-12-30 | Renault | Casque enveloppant a structure composite |
DE7628170U1 (US06650917-20031118-M00005.png) * | 1976-09-09 | 1976-12-23 | Schuberth-Werk, 3300 Braunschweig | |
US4115874A (en) * | 1977-02-21 | 1978-09-26 | Masahiro Hasegawa | Helmet for use in riding vehicles |
US4081865A (en) * | 1977-07-08 | 1978-04-04 | Bergee Mark A | Protective helmet and ventilating system therefor |
US4290150A (en) * | 1977-11-08 | 1981-09-22 | G P A International | Protective helmets and fastening devices therefor |
DE3148725C1 (de) * | 1981-12-09 | 1983-03-31 | Bayerische Motoren Werke AG, 8000 München | Schutzhelm,insbes,fuer Benutzer von Kraftfahrzeugen |
DE3214020A1 (de) * | 1982-01-13 | 1983-07-21 | Uvex Winter Optik GmbH, 8510 Fürth | Schutzhelm |
IT8221191V0 (it) * | 1982-03-18 | 1982-03-18 | Nolan Spa | Casco sportivo di tipo integrale, provvisto di mezzi per il richiamo dell'aria dalla base della visiera. |
CH649450A5 (it) * | 1982-04-26 | 1985-05-31 | Hanspeter Hoffmann | Casco protettivo con collare di trattenuta alla testa dell'utente. |
JPS58180244U (ja) * | 1982-05-24 | 1983-12-02 | 本田技研工業株式会社 | フルフエイス型ヘルメツト |
DE8229801U1 (de) * | 1982-09-16 | 1983-01-27 | Hans Römer GmbH + Co, 7910 Neu-Ulm | Schutzhelm, insbesondere Motorradhelm |
JPS59109727U (ja) * | 1982-12-29 | 1984-07-24 | 新井 理夫 | ヘルメツト |
IT1170108B (it) * | 1983-02-14 | 1987-06-03 | Pier Luigi Nava | Casco con visiera ribaltabile, particolarmente per usi sportivi |
US4498202A (en) * | 1983-02-24 | 1985-02-12 | Yamamoto Kogaku Co., Ltd. | Helmet equipped with ventilator |
DE3332577A1 (de) * | 1983-09-09 | 1985-03-28 | Hans 6950 Mosbach Voss | Schutzhelm |
IT1169648B (it) * | 1983-10-28 | 1987-06-03 | Pier Luigi Nava | Casco integrale particolarmente per usi sportivi |
US4586200A (en) * | 1984-03-26 | 1986-05-06 | Poon Melvyn C | Protective crash helmet |
DE3419302A1 (de) * | 1984-05-24 | 1985-11-28 | Hans 6950 Mosbach Voss | Schutzhelm fuer fahrer |
IT1176690B (it) * | 1984-09-10 | 1987-08-18 | Pier Luigi Nava | Dispositivo di protezione applicabile a caschi particolarmente per uso sportivo |
IT1177288B (it) * | 1984-11-22 | 1987-08-26 | Pier Luigi Nava | Casco integrale |
US4612675A (en) * | 1985-03-07 | 1986-09-23 | Bell Helmets Inc. | Helmet with adjustable ventilation |
IT1209637B (it) * | 1985-05-27 | 1989-08-30 | Nolan Spa | Metodo per la fabbricazione di caschi di vario modello, dotati di caratteristiche estetiche e funzionali differenziate, consistente nell'applicare ad unacalotta completa, che funge da cellula unificata di base, differenti elementi, i quali vengono fissati, preferibilmente mediante piolini e ranelle elastiche, alla suddetta cellula di base, e casch |
GB2184640A (en) * | 1985-11-28 | 1987-07-01 | Smith Derek | Ventilated safety helmet |
US4698856A (en) * | 1986-09-22 | 1987-10-13 | Michio Arai | Ventilated helmet |
JPS63159508A (ja) * | 1986-12-17 | 1988-07-02 | 昭栄化工株式会社 | ヘルメツト |
JPH0623527Y2 (ja) * | 1990-08-20 | 1994-06-22 | 昭栄化工株式会社 | ヘルメット |
JPH0663125B2 (ja) * | 1990-08-31 | 1994-08-17 | 昭栄化工株式会社 | 乗車用ヘルメット |
JPH0635683B2 (ja) * | 1990-09-14 | 1994-05-11 | 昭栄化工株式会社 | 乗車用ヘルメット |
-
1986
- 1986-12-17 JP JP61300583A patent/JPS63159508A/ja active Granted
-
1987
- 1987-02-12 GB GB8703267A patent/GB2198925B/en not_active Expired - Lifetime
- 1987-02-16 FR FR878701928A patent/FR2608383B1/fr not_active Expired - Lifetime
- 1987-02-16 IT IT8747650A patent/IT1206245B/it active
- 1987-02-17 DE DE19873705003 patent/DE3705003A1/de active Granted
- 1987-02-19 US US07/016,437 patent/US5212843A/en not_active Expired - Fee Related
-
1990
- 1990-10-01 GB GB9021267A patent/GB2235365B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2235365B (en) | 1991-07-10 |
GB2198925B (en) | 1991-06-05 |
DE3705003A1 (de) | 1988-06-30 |
FR2608383A1 (fr) | 1988-06-24 |
GB2235365A (en) | 1991-03-06 |
IT8747650A0 (it) | 1987-02-16 |
JPS63159508A (ja) | 1988-07-02 |
GB9021267D0 (en) | 1990-11-14 |
GB8703267D0 (en) | 1987-03-18 |
DE3705003C2 (US06650917-20031118-M00005.png) | 1990-09-20 |
FR2608383B1 (fr) | 1990-06-08 |
US5212843A (en) | 1993-05-25 |
GB2198925A (en) | 1988-06-29 |
IT1206245B (it) | 1989-04-14 |