What is the seat belt number?

[DiSilas]

Seat belt number is the production date. Introduction to seat belts: As early as more than 100 years ago, seat belts were already present on carriage seats in European and American countries to prevent passengers from being jolted off the carriage. On May 20, 1902, during a car race in New York, USA, participating engineer Walter Baker, fearing injury from overturning in the intense competition, was inspired by the example of toddlers being secured in strollers with cloth straps to prevent them from falling out. Function of seat belts: Car seat belts are devices used in vehicles to ensure that passengers and drivers are less injured when the car body is subjected to violent impacts. Modern cars travel at high speeds, and in the event of a collision, passengers' bodies continue to move forward due to inertia, colliding with the car interior. In severe cases, they may even break through the windshield and be thrown out of the window.