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The first modern three-point seat belt (the so-called CIR-Griswold restraint) commonly used in consumer vehicles was patented in 1955 U.S. patent 2,710,649 by the Americans Roger W. Griswold and Hugh DeHaven. Saab introduced seat belts as standard equipment in 1958. [13]
Most seat belt laws in the United States are left to state law. However, the recommended age for a child to sit in the front passenger seat is 13. The first seat belt law was a federal law, Title 49 of the United States Code, Chapter 301, Motor Safety Standard, which took effect on January 1, 1968, that required all vehicles (except buses) to be fitted with seat belts in all designated seating ...
Seat belt legislation requires the fitting of seat belts to motor vehicles and the wearing of seat belts by motor vehicle occupants to be mandatory. Laws requiring the fitting of seat belts to cars have in some cases been followed by laws mandating their use, with the effect that thousands of deaths on the road have been prevented.
Seat belt use in New York state rose from 16% to 57% in the first four months the law was enforced after it was implemented Dec. 1, 1984, with a one-month grace period that postponed fines of up ...
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]
In 1949, Nash became the first American car with seat belts as a factory option. [21] They were installed in 40,000 cars, yet buyers did not want them and had dealers remove them. [ 22 ] There was "heated debate despite increasing scientific research" about their value and the option was "met with insurmountable sales resistance" with Nash ...
One reason may be the increased use of seat belts. The National Highway Traffic Safety Administration (NHTSA) reports that in 2012 "nationwide seat belt use reached an all-time high of 86.
Only nine states, including Texas, have a law requiring seat belts on school buses. Most laws only mandate restraints on new buses.
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