Baseball bat
First Claim
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1. A baseball bat device, comprising:
- a handle portion; and
a striking portion fixedly attached to said handle portion, said striking portion being provided with means for generating an audible signal as the baseball bat moves through the air, said means for generating the audible signal comprising a hollow tube positioned inside the striking portion, a movable element which slides within said hollow tube and means for allowing fluid communication between an interior of the hollow tube and exterior of the striking portion, and wherein a resilient spring is mounted in each of the opposite ends of the hollow tube, so that the movable element is urged to move in an opposite direction after it has contacted one of the springs.
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Abstract
The invention relates to baseball equipment, and more particularly to a baseball bat and a baseball which are provided with an audible signal generating element. A hollow tube is positioned in the baseball bat and in the baseball, the hollow tube receiving a sliding element which moves between opposite ends of the tube as the baseball bat and baseball move through the air. A spring mounted in each of the opposite ends of the tube facilitates movement of the sliding element inside the tube as it bounces off the springs. When air is admitted into the hollow tube through a fittingly engaged plug, the audible signal is enhanced.
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Citations
6 Claims
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1. A baseball bat device, comprising:
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a handle portion; and a striking portion fixedly attached to said handle portion, said striking portion being provided with means for generating an audible signal as the baseball bat moves through the air, said means for generating the audible signal comprising a hollow tube positioned inside the striking portion, a movable element which slides within said hollow tube and means for allowing fluid communication between an interior of the hollow tube and exterior of the striking portion, and wherein a resilient spring is mounted in each of the opposite ends of the hollow tube, so that the movable element is urged to move in an opposite direction after it has contacted one of the springs. - View Dependent Claims (2, 3)
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4. A baseball bat device, comprising:
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a handle portion; and a striking portion fixedly attached to said handle portion, said striking portion being provided with means for generating an audible signal as the baseball bat moves through the air, said means for generating said audible signal comprising a hollow tube positioned inside the striking portion, a moveable whistle element which slides within the hollow tube, and means for allowing fluid communication between an interior of the hollow tube and exterior of the striking portion, and wherein a resilient spring is mounted in each of the opposite ends of the hollow tube, so that the whistle element is forced to move in an opposite direction after it has contacted one of the springs. - View Dependent Claims (5, 6)
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Specification