[특허]Cushioned helmet

[미국특허] Cushioned helmet 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A42B-003/12
출원번호	US-0797379 (1991-11-25)
발명자 / 주소	Ross Dale T. (Rd #1 Box 211-B Coal Center PA 15423)
인용정보	피인용 횟수 : 44 인용 특허 : 0

초록 ▼

A cushioned helmet includes an outer shell formed of a generally rigid body construction defining a full-face construction to include a facial opening directed therethrough. The shell includes a cushion outer liner coextensive with an interior surface of the shell, with an inner lining spaced therefrom to define a pneumatic chamber therebetween coextensively directed throughout the interior surface of the shell. A pump bladder is arranged to permit selective pneumatic filling of the pneumatic chamber, with a pressure relief valve arranged to permit selective release of pressurized air relative to the pneumatic chamber and the helmet construction. A modification of the invention includes “U”shaped cushion inserts arranged for positioning within the shell in contiguous communcation with the inner lining to provide for enhanced protection and accommodate various sized configurations of individuals wearing the helmet.

대표청구항 ▼

A cushioned helmet, comprising, a rigid shell body, the rigid shell body including a convex exterior surface and a concave interior surface, with the shell body including a cushioned outer lining coextensive with and in contiguous communication with the interior DB surface, and an inner lining spaced from the outer lining, wherein the inner lining and outer lining define a pneumatic chamber therebetween that is coextensively directed throughout the interior surface, and a pneumatic pump bladder means mounted to the shell body directed exteriorly of the exterior surface thereof for effecting selective pneumatic pressurizing to the pneumatic chamber, and a pressure release valve mounted to a second side of the shell body directed through the exterior surface thereof to effect selective pressure release of the pneumatic chamber, wherein the pump bladder means and the pressure release valve are arranged in diametrically opposed relationship relative to one another, and the shell body further includes a series of insert means for selective mounting and removal relative to the inner lining, and the insert means includes a plurality of “U”shaped cushion inserts arranged in row, wherein each insert includes an insert outer arcuate surface in contiguous communication with the inner lining and an insert inner arcuate surface arranged for accommodation of an individual\s head positioned within the shell body, and each insert including a first planar side wall spaced from and parallel to a second planar side wall, the first planar side wall includes a plurality of first side wall cavities spaced apart a predetermined spacing, and the second side wall includes a plurality of second side wall projections spaced apart a spacing equal to the predetermined spacing, wherein the first side wall cavities and the second side wall projections are orthogonally directed relative to the first planar side wall and the second planar side wall, and each first side wall cavity of said plurality of side wall cavities is in alignment with a respective second side wall projection of said plurality of second side wall projections.

이 특허를 인용한 특허 (44) 인용/피인용 타임라인 분석

Christensen, Brian; Davis, Paul M.; Ellis, Todd; Litchfield, Paul; Marvin, William, Article of footwear having an adjustable ride.
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Christensen, Brian; Davis, Paul; Marvin, William, Article of footwear having an adjustable ride.
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Christensen, Brian; Davis, Paul; Marvin, William, Article of footwear having an adjustable ride.
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Christensen, Brian; Davis, Paul; Marvin, William, Article of footwear having an adjustable ride.
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Christensen, Brian; Litchfield, Paul; Davis, Paul M.; Marvin, William, Article of footwear having an inflatable ground engaging surface.
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Passke, Joel; Dojan, Fred; Hazenberg, Peter K.; Swigart, John, Article of footwear incorporating a fluid system.
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Marvin,William; Davis,Paul M.; Swales,Geoff; Litchfield,Paul E., Combination check valve and release valve.
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Christensen, Brian; Davis, Paul M., Configurable fluid transfer manifold for inflatable footwear.
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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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Podboy, Ronald A., Helmet to reduce traumatic brain injuries.
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Suddaby, Loubert S., Helmet with multiple protective zones.
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Kuntz, Carl, Impact absorption padding for contact sports helmets.
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Garcia, Felipe; Woodall, Robert; Doyle, Chris; Reitmeyer, Greg, Lightweight combat helmet.
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Lee, Choon Kee, Mechanical-waves dispersing protective headgear apparatus.
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Lee, Choon Kee, Mechanical-waves dissipating protective headgear apparatus.
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Veazie, Waldemar, Method and apparatus for an adaptive impact absorbing helmet system.
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Davis, Paul M.; Millette, Frank; Litchfield, Paul E., Method for manufacturing inflatable bladders for use in footwear and other articles of manufacture.
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Millette, Frank; Christensen, Brian; Davis, Paul M.; Litchfield, Paul E., Method for manufacturing inflatable footwear or bladders for use in inflatable articles.
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Millette, Frank; Christensen, Brian; Davis, Paul; Litchfield, Paul, Method for manufacturing inflatable footwear or bladders for use in inflatable articles.
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Talluri,Srikrishna, Multi-layered, impact absorbing, modular helmet.
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Powell, Marcus W.; Asper, II, Jesse G.; Keldgord, Jr., Tim, Neck support.
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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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Hassler, Andreas, Protective helmet.
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Suddaby, Loubert S., Protective helmet.
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Suddaby, Loubert S., Protective helmet with energy storage mechanism.
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Davis, Paul M., Pump and valve combination for an article of footwear incorporating an inflatable bladder.
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Davis, Paul M., Pump and valve combination for an article of footwear incorporating an inflatable bladder.
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Calonge Rafael,ESX, Resistant helmet assembly.
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Hines, James M., Shock wave generation, reflection and dissipation device.
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Litchfield,Paul E.; Davis,Paul M.; Swales,Geoff; Marvin,William, Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E., Shoe having an inflatable bladder.
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Marvin, William; Davis, Paul M.; Swales, Geoff; Litchfield, Paul E.; Christensen, Brian J.; Busse, Mark; Ellis, Todd, Shoe having an inflatable bladder.
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Marvin,William; Davis,Paul M.; Swales,Geoff; Litchfield,Paul E., Shoe having an inflatable bladder.
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Marvin,William; Davis,Paul M.; Swales,Geoff; Litchfield,Paul E., Shoe having an inflatable bladder.
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Marvin,William; Davis,Paul M.; Swales,Geoff; Litchfield,Paul E.; Christensen,Brian J.; Busse,Mark; Ellis,Todd, Shoe having an inflatable bladder.
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Marvin,William; Davis,Paul M; Swales,Geoff; Litchfield,Paul E, Shoe having an inflatable bladder.
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[미국특허] Cushioned helmet 원문보기

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이 특허를 인용한 특허 (44) 인용/피인용 타임라인 분석

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