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Seat belt. Buckling a three-point seat belt. A seat belt, also known as a safety belt or spelled seatbelt, is a vehicle safety device designed to secure the driver or a passenger of a vehicle against harmful movement that may result during a collision or a sudden stop. A seat belt reduces the likelihood of death or serious injury in a traffic ...
The US National Highway Traffic Safety Administration says that the seat belt saves about 15,000 lives per year in the US. [3] In addition to designing an effective three-point belt, Bohlin demonstrated its effectiveness in a study of 28,000 accidents in Sweden, and presented a paper at the 11th Stapp Car Crash Convention.
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 positions. [1] This law has since been modified to require three-point seat belts in outboard ...
Seat belt legislation. 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 ...
[3] Buckling a three-point seat belt. Stapp's research on the decelerator had profound implications for both civilian and military aviation. For instance, the backward-facing seat concept, which was known before, was given great impetus by the crash research program.
That same year, Volvo engineer Nils Bohlin invented and patented the three-point lap and shoulder seat belt, which became standard equipment on all Volvo cars in 1959. [44] Over the next several decades, three-point safety belts were gradually mandated in all vehicles by regulators throughout the industrialised world. [citation needed]
A safety harness is a form of protective equipment designed to safeguard the user from injury or death from falling. The core item of a fall arrest system, the harness is usually fabricated from rope, braided wire cable, or synthetic webbing. It is attached securely to a stationary object directly by a locking device or indirectly via a rope ...
School districts reported more seat belt types than accidents, reporting that 1,922 buses were equipped with a driver's seat belt and 1,025 were equipped with either a lap belt or three-point seat ...