Abstract: A restraint system for limiting the range of motion of an individual's head and flexure of their neck includes an arrangement of straps extending from a head engulfing helmet to a two piece arch-shaped shoulder mounted support member. The arch-shaped shoulder mounted support member includes a front portion, a rear portion and a mechanism for adjusting the curvature of the arch to accommodate individuals of different sizes and also to accommodate different seating positions. A pair of upwardly extending restraint members extends upwardly from the rear portion of the shoulder mounted support member. An upper portion of the upwardly extending restraint member extends upwardly behind the helmet and is tethered to the helmet so that the upwardly extending restraint member limits forward and rear movement of the head.

Abstract: A restraint system for limiting the range of motion of an individual's head and flexure of their neck includes an arrangement of straps extending from a head engulfing helmet to a two piece arch-shaped shoulder mounted support member. The arch-shaped shoulder mounted support member includes a front portion, a rear portion and a mechanism for adjusting the curvature of the arch to accommodate individuals of different sizes and also to accommodate different seating positions. A pair of upwardly extending restraint members extends upwardly from the rear portion of the shoulder mounted support member. An upper portion of the upwardly extending restraint member extends upwardly behind the helmet and is tethered to the helmet so that the upwardly extending restraint member limits forward and rear movement of the head.

Abstract: A restraint system is disclosed which limits the range of motion of a driver's helmet, and consequently the flexure of an individual's neck. In particular, the proposed system is laterally symmetric and comprises an arrangement of straps including a first strap extending from the “chin” of the helmet downwardly over the shoulder to an attachment point near the shoulder blade. A second strap extend form the occipital region forward over the shoulder and is attached on the chest. A separate strap also extends from the chin to the mid-point of the second strap. A fourth strap extends from the occipital region to the mid-point of the first strap. In addition, a harness is disclosed comprising a strap which encircles the check and straps which encircle the thighs, and use of a VELCRO fastener to anchor the restraint system to the harness.

Abstract: A restraint system is disclosed which limits the range of motion of a driver's helmet, and consequently the flexure of an individual's neck. In particular, the proposed system is laterally symmetric and comprises an arrangement of straps including a first strap extending from the “chin” of the helmet downwardly over the shoulder to an attachment point near the shoulder blade. A second strap extend form the occipital region forward over the shoulder and is attached on the chest. A separate strap also extends from the chin to the mid-point of the second strap. A fourth strap extends from the occipital region to the mid-point of the first strap. In addition, a harness is disclosed comprising a strap which encircles the check and straps which encircle the thighs, and use of a VELCRO fastener to anchor the restraint system to the harness.