| 摘要 |
A mouth-blown sports' whistle with a resiliently compliant ring of material surrounding the end of the whistle for engagement with the operator's mouth to prevent injury to the whistle user's teeth and having a whistle body with a C-shaped member forming a finger-gripping arrangement therewith and depending therefrom, the C-shaped members being bridged by a length of tubing formed of an elastomeric substance having a memory slipped over the ends of the C-shaped member, the tubing forming a substantially improved finger gripping and cushioning arrangement with the C-shaped member.
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