Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Head_restraint> ?p ?o }
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- Head_restraint abstract "Head restraints are an automotive safety feature, attached or integrated into the top of each seat to limit the rearward movement of the adult occupant's head, relative to the torso, in a collision — to prevent or mitigate whiplash or injury to the cervical vertebrae. Since their mandatory introduction in the late 1960s, head restraints have prevented or mitigated thousands of serious injuries.A patent for an automobile \"headrest\" was granted to Benjamin Katz, a resident of Oakland, California, in 1921. Additional patents for such devices were issued in 1930 and in 1950, and subsequently. The major U. K. supplier of head restraints, Karobes, filed patents in the late 1950s and was still competitive in 1973 when British tests evaluated the quality of these devices.Optional head restraints began appearing on North American cars in the late 1960s, and were mandated by the U.S. National Highway Traffic Safety Administration (NHTSA) in all new cars sold in the U.S. after 1 January 1969. The U.S. regulation, called Federal Motor Vehicle Safety Standard 202, requires that head restraints meet one of the following two standards of performance, design, and construction:During a forward acceleration of at least 8g on the seat supporting structure, the rearward angular displacement of the head reference line shall be limited to 45° from the torso reference line, orHead restraints must be at least 700 mm (27.6 in) above the seating reference point in their highest position and not deflect more than 100 mm (3.9 in) under a 372 N·m (3,292 in·lbf) moment. The lateral width of the head restraint, measured at a point either 65 mm (2.56 in) below the top of the head restraint or 635 mm (25.0 in) above the seating reference point must be not less than 254 mm (10.0 in) for use with bench seats and 171 mm (6.73 in) for use with individual seats. The head restraint must withstand an increasing rearward load until there is a failure of the seat or seat back, or until a load of 890 N (200 lbf) is applied.An evaluation performed by NHTSA in 1982 on passenger cars found that \"integral\" head restraints—a seat back extending high enough to meet the 27.5 in (698.5 mm) height requirement—reduces injury by 17 percent, while adjustable head restraints, attached to the seat back by one or more sliding metal shafts, reduce injury by 10 percent. NHTSA has said this difference may be due to adjustable restraints being improperly positioned.".
- Head_restraint thumbnail Headrest.jpg?width=300.
- Head_restraint wikiPageExternalLink www.iihs.org.
- Head_restraint wikiPageID "6235968".
- Head_restraint wikiPageLength "12780".
- Head_restraint wikiPageOutDegree "28".
- Head_restraint wikiPageRevisionID "694942348".
- Head_restraint wikiPageWikiLink Automobile_safety.
- Head_restraint wikiPageWikiLink Car_seat.
- Head_restraint wikiPageWikiLink Category:Automotive_accessories.
- Head_restraint wikiPageWikiLink Category:Automotive_safety_technologies.
- Head_restraint wikiPageWikiLink Cervical_vertebrae.
- Head_restraint wikiPageWikiLink Ford_Motor_Company.
- Head_restraint wikiPageWikiLink HANS_device.
- Head_restraint wikiPageWikiLink Head_restraint.
- Head_restraint wikiPageWikiLink Hyundai.
- Head_restraint wikiPageWikiLink Jaguar_Cars.
- Head_restraint wikiPageWikiLink Karobes.
- Head_restraint wikiPageWikiLink Mercedes-Benz.
- Head_restraint wikiPageWikiLink Mercedes-Benz_A-Class.
- Head_restraint wikiPageWikiLink Moment_of_inertia.
- Head_restraint wikiPageWikiLink National_Highway_Traffic_Safety_Administration.
- Head_restraint wikiPageWikiLink Nissan.
- Head_restraint wikiPageWikiLink Oakland,_California.
- Head_restraint wikiPageWikiLink Opel.
- Head_restraint wikiPageWikiLink Peugeot.
- Head_restraint wikiPageWikiLink Saab_Automobile.
- Head_restraint wikiPageWikiLink Subaru.
- Head_restraint wikiPageWikiLink Toyota.
- Head_restraint wikiPageWikiLink Traffic_collision.
- Head_restraint wikiPageWikiLink Volvo_Cars.
- Head_restraint wikiPageWikiLink WHIPS.
- Head_restraint wikiPageWikiLink Whiplash_(medicine).
- Head_restraint wikiPageWikiLink File:Headrest.jpg.
- Head_restraint wikiPageWikiLinkText "Head restraint".
- Head_restraint wikiPageWikiLinkText "Head restraint#Whiplash protection".
- Head_restraint wikiPageWikiLinkText "head restraint".
- Head_restraint wikiPageUsesTemplate Template:Citation_needed.
- Head_restraint wikiPageUsesTemplate Template:Commons_category.
- Head_restraint wikiPageUsesTemplate Template:Convert.
- Head_restraint subject Category:Automotive_accessories.
- Head_restraint subject Category:Automotive_safety_technologies.
- Head_restraint hypernym Feature.
- Head_restraint type Work.
- Head_restraint type Accessory.
- Head_restraint type Technology.
- Head_restraint comment "Head restraints are an automotive safety feature, attached or integrated into the top of each seat to limit the rearward movement of the adult occupant's head, relative to the torso, in a collision — to prevent or mitigate whiplash or injury to the cervical vertebrae.".
- Head_restraint label "Head restraint".
- Head_restraint sameAs Q938792.
- Head_restraint sameAs Nakkestøtte.
- Head_restraint sameAs Kopfstütze.
- Head_restraint sameAs Reposacabezas.
- Head_restraint sameAs Appui-tête.
- Head_restraint sameAs Poggiatesta.
- Head_restraint sameAs ヘッドレスト.
- Head_restraint sameAs Бастірек.
- Head_restraint sameAs Zagłówek.
- Head_restraint sameAs m.0fy6nv.
- Head_restraint sameAs Подголовник.
- Head_restraint sameAs Headrest.
- Head_restraint sameAs Підголовник.
- Head_restraint sameAs Q938792.
- Head_restraint wasDerivedFrom Head_restraint?oldid=694942348.
- Head_restraint depiction Headrest.jpg.
- Head_restraint isPrimaryTopicOf Head_restraint.