Signs and Symptoms of Rheumatoid Arthritis. People with RA are also at risk for Sjogrens syndrome, an autoimmune disorder that can cause dryness of the eyes, mouth, nose, throat, or skin due to inflammation that stops glands from releasing moisture, says Dr. Mandl.
American car manufacturers Nash (in 1949) and Ford (in 1955) offered seat belts as options, while Swedish Saab first introduced seat belts as standard in 1958. After the Saab GT 750 was introduced at the New York Motor Show in 1958 with safety belts fitted as standard, the practice became commonplace.
In the interests of safety, Volvo made the new seat belt design available to other car manufacturers for free; it was required on all new American vehicles from 1968 onward. Since 1959, engineers have worked to enhance the three-point belt, but the basic design remains Bohlinâs.