Baseball bat

• US 5,590,875 A
• Filed: 08/08/1995
• Issued: 01/07/1997
• Est. Priority Date: 08/08/1995
• Status: Expired due to Fees

• Current Assignee: Young, Gary
• Original Assignee: Young, Gary
• Inventors: Young, Gary
• Primary Examiner(s): Brown, Theatrice
• Application Number:
  US08/512,614
• Time in Patent Office: 518 Days
• Field of Search: 273/26 B, 273/30, 473/234
• US Class Current: 473/457
• CPC Class Codes: A63B 15/005 with a weight movable along the longitudinal axis of the club due to centrifugal forces
• CPC Class Codes: A63B 2059/581 with a continuously tapered barrel
• CPC Class Codes: A63B 2071/0625 Emitting sound, noise or music
• CPC Class Codes: A63B 2071/0633 without electronic means
• CPC Class Codes: A63B 2102/18 Baseball, rounders or similar games
• CPC Class Codes: A63B 2208/12 specially adapted for children
• CPC Class Codes: A63B 43/00 Balls with special arrangements
• CPC Class Codes: A63B 59/50 Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
• CPC Class Codes: A63B 59/59 with sound generators, e.g. with internal movable members therefor
• CPC Class Codes: A63B 60/04 Movable ballast means A63B15/005 takes precedence

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.

Claims

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.

2. The device of claim 1, wherein said means for allowing fluid communication comprises an end plug fitted into an end of said striking portion, said end plug being provided with at least one opening through which air is admitted into the hollow tube.

3. The device of claim 1, wherein said hollow tube has a cylindrical inner wall and said moveable element has an exterior diameter slightly smaller than a diameter of said inner wall, so that the moveable element frictionally contacts said inner wall while slidably moving within said hollow tube.

4. 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 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.

5. The device of claim 4, wherein said means for allowing fluid communication comprises an end plug fitted into an end of said striking portion, said end plug being provided with at least one opening through which air is admitted into the hollow tube.

6. The device of claim 4, wherein said hollow tube has a cylindrical inner wall and said whistle element has an exterior diameter slightly smaller than a diameter of the inner wall, so that the moveable element frictionally contacts said inner wall while slidably moving within said hollow tube.