| 摘要 |
A helmet restraining device employing a seat strap which is pulled taut over the top surface of the saddle-seat of a vehicle and anchored at either end of the strap to the seat and an elliptically shaped restraining cup which is relatively elastic along the major axis of the elipse. A motorcycle helmet or the like is placed on the seat, over the seat strap, and the restraining cup is stretched over the helmet, the elliptical cup enveloping a substantial portion of the helmet. The two ends of the restraining cup are then secured to connector rings located on the seat strap, anchoring the helmet therebetween.
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