| 摘要 |
A helmet bill safety cover is comprised of a generally crescent-shaped, resilient sleeve with a convex front edge, and a concave rear edge. A slot extends partially into the sleeve from the rear edge. The ends of an elastic strap are attached to opposite sides of the sleeve. The sleeve is slipped over the rigid bill of a helmet, and the strap is wrapped around the back of the helmet. The sleeve is thick and soft enough to cushion the impact and reduce or prevent injury when the bill strikes another person.
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