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Seat belt syndrome is a collective term that includes all injury profiles associated with the use of seat belts. It is defined classically as a seat belt sign (seat belt marks on the body) plus an intra-abdominal organ injury (e.g. bowel perforations) and/or thoraco - lumbar vertebral fractures. [ 1 ]
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 ...
A seat belt applies an opposing force to the driver and passengers to prevent them from falling out or making contact with the interior of the car (especially preventing contact with, or going through, the windshield). Seat belts are considered primary restraint systems (PRSs), because of their vital role in occupant safety.
The subsequent 143-page report (PB 211-015, available from NTIS) reviewed a series of actual handling tests designed to evaluate the handling and stability under extreme conditions; a review of national accident data compiled by insurance companies and traffic authorities for the cars in the test—and a review of related General Motors ...
4 Problems with Seatbelts. ... 6 Made of ? 7 What are the cons of wearing a seatbelt? 1 comment. 8 seat belt use in trains etc. 2 comments. 9 Lap-belt Picture. 3 ...
The Hutchens device was developed by engineer Trevor Ashline. [2] [3] [4] It was named after Bobby Hutchens, who also helped develop the product.Hutchens was a driver on the NASCAR Whelen Modified Tour, and was a racing engineer and the general manager of Richard Childress Racing at the time of the device's creation.
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While it is still debated whether Earnhardt's death was the result of a broken seat belt or an inadequate head and neck restraint, he died of a basilar skull fracture, which likely would have been prevented by the proper use of belts and a head and neck restraint. Media members immediately turned focus to the HANS device after Earnhardt's death ...