Measuring and testing – Fluid flow direction – Using a fluid actuated alignment device
Reexamination Certificate
2011-04-12
2011-04-12
Allen, Andre J (Department: 2855)
Measuring and testing
Fluid flow direction
Using a fluid actuated alignment device
Reexamination Certificate
active
07921715
ABSTRACT:
A handheld windsock includes a housing with a graduated dial indicator mounted on the housing. A cord attached to the housing overlays the graduated dial indicator and a miniaturized chute is attached to an end of the cord. In response to airflow, the miniaturized chute displaces the cord in relation to the graduated dial indicator, providing a readable indication of the wind speed. Wind direction may be obtained as the direction of maximum displacement of the miniaturized chute. A data table displayed on the housing allows a user, such as a golfer, to cross-reference a measured wind speed to a quantitative adjustment, such as a numerical adjustment to the selection of a golf club.
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Allen Andre J
Burdick Sean D.
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