[특허]Protective headgear with impact diffusion

[미국특허] Protective headgear with impact diffusion 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63B-071/10 A42B-003/06
출원번호	US-0837154 (2015-08-27)
등록번호	US-9943746 (2018-04-17)
발명자 / 주소	Kennard, Robert M. Howard, John W.
출원인 / 주소	THE HOLDING COMPANY, LLC
대리인 / 주소	Garlick & Markison
인용정보	피인용 횟수 : 1 인용 특허 : 57

초록 ▼

A protective headgear includes, for example, a headgear body that is wearable on a head of the wearer having a top slot in a top portion of the headgear body, wherein the top slot runs from a front portion of the headgear body that covers a forehead of the wearer to a back portion of the headgear body that covers a back of the head of the wearer. A top piece slidably attaches to the headgear body to cover the top slot, wherein the top piece diffuses energy from an impact to the protective headgear by sliding within the top slot. Other embodiments are disclosed.

대표청구항 ▼

1. A protective headgear comprising: a headgear body configured to be wearable on a head of a wearer, the headgear body having a top slot in a top portion of the headgear body, wherein the top slot has a first end at a front portion of the headgear body configured to cover a forehead of the wearer, and wherein the top slot has a second end at a back portion of the headgear body configured to cover a back of the head of the wearer;a first shock absorber connected to the headgear body at the first end of the top slot;a second shock absorber connected to the headgear body at the second end of the top slot; anda top piece comprising a panel of constant width and having a curvature conforming with the curvature of the headgear body, wherein the top piece slidably attaches to the headgear body along opposing edges of the top piece to engage edges of the top slot via a tongue and groove configuration, wherein a first end of the top piece engages the first shock absorber and a second end of the top piece engages the second shock absorber, wherein the top piece diffuses energy from a front impact to the protective headgear by a first sliding motion of the top piece within the top slot in a first direction that compresses the first shock absorber and wherein the top piece diffuses energy from a rear impact to the protective headgear by a second sliding motion of the top piece within the top slot in a second direction that is opposite the first direction, wherein the second sliding motion of the top piece compresses the second shock absorber, wherein the first shock absorber converts a portion of the first sliding motion of the top piece into heat and wherein the second shock absorber converts a portion of the second sliding motion of the top piece into heat. 2. The protective headgear of claim 1 wherein the top piece includes a first plurality of grippers that protrudes from the top piece and converts motion of an object causing the front impact into the first sliding motion of the top piece and wherein the top piece includes a second plurality of grippers that protrudes from the top piece and converts motion of an object causing the rear impact into the second sliding motion of the top piece. 3. The protective headgear of claim 2 wherein the first plurality of grippers and the second plurality of grippers each include a plurality of flexible chevrons. 4. A protective headgear comprising: a headgear body configured to be wearable on a head of a wearer, the headgear body having a top slot in a top portion of the headgear body, wherein the top slot has a first end at a front portion of the headgear body configured to cover a forehead of the wearer, to and wherein the top slot has a second end at a back portion of the headgear body configured to cover a back of the head of the wearer;a first shock absorber connected to the headgear body at the first end of the top slot;a second shock absorber connected to the headgear body at the second end of the top slot; anda top piece comprising a panel of constant width and having a curvature conforming with the curvature of the headgear body, wherein the top piece slidably attaches to the headgear body along opposing edges of the top piece to engage edges of the top slot via a tongue and groove configuration, wherein a first end of the top piece engages the first shock absorber and a second end of the top piece engages the second shock absorber, wherein the top piece includes a plurality of flexible chevrons for converting motion of an object causing an impact into one of a plurality of sliding motions of the top piece, wherein the plurality of sliding motions of the top piece include: a first sliding motion of the top piece within the top slot in a first direction that compresses the first shock absorber and a second sliding motion of the top piece within the top slot in a second direction that is opposite the first direction, wherein the second sliding motion of the top piece compresses the second shock absorber, wherein the first shock absorber converts a portion of the first sliding motion of the top piece into heat and wherein the second shock absorber converts a portion of the second sliding motion of the top piece into heat.

이 특허에 인용된 특허 (57) 인용/피인용 타임라인 분석

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Bologna, Vittorio; Kraemer, Nelson; Ide, Thad M., Football helmet with impact attenuation system.
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Ferrara, Vincent R., Headgear securement system.
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Straus, Albert E; Lytle, Frank, Helmet cover.
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Weber, Robert; Reisinger, Robert Daniel, Helmet omnidirectional energy management systems.
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Leon, Robert L., Helmet system.
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Leon, Robert L., Helmet system.
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Leon, Robert L., Helmet system.
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Leon, Robert L., Helmet system.
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Leon, Robert L., Helmet system.
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Nimmons, Kenneth W.; Rogers, David; Noordzij, Duco; Milea, Eduard; Maddux, Larry; Drake, Ray, Helmet with an attachment mechanism for a faceguard.
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Glatt Terry L. (117 Lake Emerald Dr. Oakland Park FL 33309), Illuminated safety helmet.
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Carl J. Abraham ; Henry D. Cross, Impact and energy absorbing product for helmets and protective gear.
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Jones Carl H. ; Johnson William B. ; Blaha John M., Impact energy absorbing composite materials.
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Ferrara, Vincent, Impact energy management method and system.
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Ferrara, Vincent R., Impact energy management method and system.
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Roesler, Peter, Industrial impact protection 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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Colello, Raymond J.; Caffrey, Rebecca E., Magnetic football helmet to reduce concussion injuries.
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Wallner, Edward J., Monitoring apparatus for a helmet.
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Chilson, James A.; Lindauer, Hans, Multi-component helmet with ventilation shutter.
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Meyerson, Scott C.; Avan, Paul Alexandre; Buki, Bela, Non-invasive method and apparatus for monitoring intracranial pressure.
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Blagg, Ethan Wayne; Lukowski, Jessica Ann; Smith, Matthew Thomas; Bollman, Jimmy, Protective athletic helmet.
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Ferrara,Vincent R.; Everett,Robert J.; Dalzell,Jeffrey S.; Hibchen,Kurt; Daoust,Bernard, Protective helmet.
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Ferrara, Vincent R.; Hibchen, Kurt, Protective helmet compression member.
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Ferrara,Vincent R.; Everett,Robert J.; Dalzell,Jeffrey S.; Hibchen,Kurt; Daoust,Bernard, Protective helmet liner.
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Ferrara,Vincent R.; Everett,Robert J.; Dalzell,Jeffrey S.; Hibchen,Kurt; Daoust,Bernard, Protective helmet shell.
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Ferrara, Vincent R., Protective structure and method of making same.
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Cormier, Joel M.; Smith, Donald S.; Audi, Richard F., Rebounding cushioning helmet liner.
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Cormier, Joel M.; Smith, Donald S.; Audi, Richard F., Rebounding cushioning helmet liner.
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Reynolds, Alexander; Lamson, Kyle, Shock absorbers for protective body gear.
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Dalzell, Jeffrey S.; Yang, Shih-Sheng, Snap buckle.
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Rush ; III Gus A. (1800 12th St. Meridian MS 39301), Sports helmet.
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Duguid John R., Supplemental protective pad for a sports helmet.
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Crisco, III, Joseph J.; Greenwald, Richard M., System and method for measuring the linear and rotational acceleration of a body part.
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Phipps, Emerson Spalding; Phipps, Charles Edward, Torso protection system.
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이 특허를 인용한 특허 (1) 인용/피인용 타임라인 분석

Erb, Robert; Warmouth, Cortney; Long, Vincent R.; Vanhoutin, Louis Anthony, Football helmet with raised plateau.
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A	생활필수품
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[미국특허] Protective headgear with impact diffusion 원문보기

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[미국특허] Protective headgear with impact diffusion 원문보기

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이 특허에 인용된 특허 (57) 인용/피인용 타임라인 분석

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