| 摘要 |
An improved golf pin flag device for providing accurate wind velocity information is disclosed, including a golf pin and a flexible open-ended frusto-conical shaped flag member which, when encountering incident wind, enlarges and becomes extended in proportion to wind speed and self-orients parallel to the wind flow to indicate wind direction. A pair of elongated resilient members define the periphery of the larger opening of the frusto-conical member. The opposite ends of the elongated members are pivotably mounted to rotatable bearings on the golf pin. As the elongated members pivot away from each other, they enlarge the opening and the lowermost bearing slides upward on the golf pin.
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