What is a 3 point seat belt. patent 2,710,649 by the Americans Roger W.

What is a 3 point seat belt. patent 2,710,649 by the Americans Roger W.

What is a 3 point seat belt. Although the design was patented, the company decided the patent was to be left open, making it available to all vehicle manufacturers to use for free. Jan 6, 2025 · Among the numerous innovations aimed at protecting passengers, one invention stands out as a lifesaver: the three-point seatbelt. Its straps formed a Y shape, with two portions of the belt vaguely mimicking today's V-shaped The first modern three-point seat belt (the so-called CIR-Griswold restraint) commonly used in consumer vehicles was patented in 1955 U. It helps distribute the force of impact across the chest and shoulder, reducing the risk of injuries to vital organs and the head. Dec 14, 2023 · - 3-point seat belt: The addition of a shoulder belt in the 3-point seat belt provides a higher degree of restraint for the upper body. patent 2,710,649 by the Americans Roger W. Developed in 1959 by Volvo engineer Nils Bohlin, this simple yet groundbreaking design has become a global standard, saving countless lives. It has 3 Mounting points. . 3 Point Seat Belts help restrain the chest and shoulder portion of a passenger in a collision.