[특허]Helmet

[미국특허] Helmet 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A42B-007/00
출원번호	US-0721801 (1991-06-26)
우선권정보	JP-0002422 U (1991-01-29)
발명자 / 주소	Kamata Eitaro (Tokyo JPX)
출원인 / 주소	Shoei Kako Kabushiki Kaisha (Tokyo JPX 03)
인용정보	피인용 횟수 : 37 인용 특허 : 9

초록 ▼

Support portions are integrally molded on an inner surface of a helmet shell made of synthetic resin for supporting folded-back portions of a chin belt, and belt holes, through which the chin belt is passed, are provided in a shock-absorbing liner in correspondence to the support portions. Thus, the chin belt can be simply attached to a cap body without use of any separate support plate and rivet, thereby providing a cost reduction and a better external appearance.

대표청구항 ▼

A helmet comprising a cap body including a shock-absorbing liner fitted inside a shell made of synthetic resin and a chin belt attached to the cap body, wherein a support portion is integrally formed on an inner surface of said shell for supporting a folded-back portion of said chin belt, wherein said shock-absorbing liner has a belt hole through which said chin belt is passed, in correspondence to said support portion of said shell to assist in fitting said liner to said shell, wherein a peripheral edge of a lower end of said shell is formed into a wave shape, while a wave-shaped upwardly-directed step with which the peripheral edge of said lower end of said shell is to be engaged is formed on an outer surface of said shock-absorbing liner, wherein said chin belt comprises a pair of left and right front belt elements, and a single rear belt element folded back at a central portion thereof, and said support portion is provided on an inner surface of said shell at each of three points: left and right side points and a rear point, folded-back portions at upper ends of said left and right front belt elements being supported by said support portions and said central portion of said rear belt element being supported by said support portion at said rear point, and wherein each of said left and right front belt elements has an adjusting plate attached to an intermediate portion thereof, each of left and right opposite ends of said rear belt element being connected to corresponding one of said adjusting plates for adjustment of the length of said rear belt element.

이 특허에 인용된 특허 (9) 인용/피인용 타임라인 분석

Broersma Lester V. (Bellflower CA), Aerodynamic bicyclist\s helmet construction.
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Reiterman Donald R. (Glendora CA) Sundahl James G. (Irvine CA), Bicycle helmet retention system with quick disconnect.
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Sundahl James G. (Irvine CA) Broersma Lester V. (Bellflower CA), Bicyclists helmet with air flow and perspiration control.
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Nava Pier L. (Verderio Superiore (Como) ITX), Device to secure a throatband on helmets and similar headgear.
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Lewicki Lester R. (Woodland Hills CA) Santacroce James D. (Beverly Hills CA), Helmet retention system.
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Broersma Lester V. (Bellflower CA), Helmet retention system with adjustable buckle.
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Broersma Lester V. (Bellflower CA), Helmet with strap holder.
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Coombs Christopher E. (Boonton NJ), Protective helmet assembly including releasable head retaining assembly.
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Dextrase Serge (Granby CAX), Protective rim configuration for hard-shelled safety helmet.
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이 특허를 인용한 특허 (37) 인용/피인용 타임라인 분석

McDougall Todd,CAX, Adjustable protective helmet.
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Mollo,Richard, Article with 3-dimensional secondary element.
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Bullock,Christopher; Pietrzak,Chris, Bicycle helmet.
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Egger F. Robert, Bicycle helmet.
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Egger F. Robert, Bicycle helmet.
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Flowers John D., Bicycle helmet and strap adapter.
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Powell William V. (12163 SW. Anton Dr. Tigard OR 97223) Powell Elizabeth A. (12163 SW. Anton Dr. Tigard OR 97223), Bicycle helmet with chin guard and easy-adjust strap system.
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Bullock, Christopher, Bicycle helmet with reinforcement structure.
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Williams, Mark, Bump cap liner.
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Brignone Alberto,ITX, Crash helmet for sports, in particular cycling.
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Bochner, Ronnie Z., Foldable helmet.
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Simpson, Elwood J. B., Football helmet having improved impact absorption.
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Simpson, Elwood J. B., Football helmet having improved impact absorption.
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Dallas Elizabeth ; Ball Roger M.,CAX, Helmet.
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Summers, Justin; Keathley, Robert; Webber, Paul, Helmet.
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Sawabe, Akira, Helmet and helmet size adjusting method.
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Ikeda, Yoshiyuki, Helmet and method of removing the same.
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Lallemand Jean-Luc (Poitiers FRX), Helmet including a device for fixing the helmet to the occipital portion of a user\s head.
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Harris, Kerry Sheldon, Helmet padding.
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Harris, Kerry Sheldon, Helmet padding.
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Harris, Kerry Sheldon, Helmet padding.
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Harris, Kerry Sheldon, Helmet padding.
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Salvaggio Frank (Mount Royal CAX), Helmet strap stabilizer clip.
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Chartrand Daniel,CAX, Hockey helmet with self-adjusting padding.
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Cahill Kevin J., Industrial protective helmet.
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Watters Robert D.,CAX ; Tutton John C.,CAX ; Balatti Aldo F.,CAX ; Fletcher Mark A.,CAX ; Shewchenko Nicholas,CAX ; Bayne Timothy Douglas,CAX ; Withnall Christopher Robert Patrick,CAX, Insert-molded helmet.
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Watters, Robert D.; Tutton, John C.; Balatti, Aldo F.; Fletcher, Mark A.; Shewchenko, Nicholas; Bayne, Timothy Douglas; Withnall, Christopher Robert Patrick, Insert-molded helmet.
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Hull, N. Scot; Langvin, Elizabeth, Method of customizing an article using a graphic transfer assembly.
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Jacobsen, Gregg T., Multi-body helmet construction and strap attachment method.
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Watters Robert D.,CAX ; Tutton John C.,CAX ; Balatti Aldo F.,CAX ; Fletcher Mark A.,CAX ; Shewchenko Nicholas,CAX ; Bayne Timothy Douglas,CAX ; Withnall Christopher Robert Patrick,CAX, Process for manufacturing protective helmets.
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Langvin, Elizabeth; Jones, David P.; Connell, Jeremy L., Protective cover and graphic transfer assembly.
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Esposito ; Jr. Joseph M. (9 Wyoming Rd. Newtonville MA 02160), Protective head device.
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Spyrou Evangelos,CAX ; Jouthe Jean-Bernard,CAX ; Fournier Eric,CAX, Protective helmet.
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Bertrand Racine CA, Protective helmet with adjustable padding.
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Saijo Yoshiaki,JPX ; Oikawa Noboru,JPX, Safety helmet and a head protector therefor.
상세보기
James C. Wood, Soft foam sport helmet.
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Stroud Robert W., Supercharger containment device.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Helmet 원문보기