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Bohlin worked on the seat belt for about a year, using skills in developing ejection seats for SAAB; he concentrated on keeping the driver safe in a car accident. After testing the three-point safety belt, he introduced his invention to the Volvo company in 1959 and received his first patent (number 3,043,625). [1]
The first car model to have the three-point seat belt as a standard item was the 1959 Volvo 122, first outfitted with a two-point belt at initial delivery in 1958, replaced with the three-point seat belt the following year. [35] The three-point belt was developed by Nils Bohlin, who had earlier also worked on ejection seats at Saab. [36]
Nils Bohlin (1920–2002), Sweden – the three-point seat belt Sarah Boone (1832–1908), U.S. – improved ironing board design Charlie Booth (1903–2008), Australia – Starting blocks
The first modern three-point seat belt, the CIR-Griswold restraint used in most consumer vehicles today, was patented in 1955 (US patent 2,710,649 [44]) by the Americans Roger W. Griswold and Hugh DeHaven. [45]
According to the NHTSA, for those sitting in the front seat, about 91.6 percent of passengers use a seat belt. In the rear seats, about 81.7 percent of passengers use a seat belt.
Seat belts originated in 1885 by English engineer George Cayley and evolved several times, until 1955 when the first modern three-point seat belt, the same belt used in modern consumer vehicles, was patented by Americans Roger W. Griswold and Hugh DeHaven.
Front seat belt warning systems must comply with the new rule by Sept. 1, 2026 and rear seat belt warning systems must comply by Sept. 1, 2027, the rule states. Vehicle manufactures are welcome to ...
Béla Barényi (1 March 1907, Hirtenberg, Austro-Hungarian Monarchy – 30 May 1997, Böblingen, Germany) was an ethnic Hungarian engineer from Austria-Hungary, [1] who was a prolific inventor, sometimes even compared to Thomas Edison.
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