Patent ID: 6569042
Filing Date: 2003-05-27
Classification: A63B

Abstract:
A practice bat, comprising:an elongated gripping portion having a first end and a second end; an elongated weighted portion having a first end and a second end; a coil spring having a first end and a second end, said first end of said spring being disposed within said first end of said elongated gripping portion; said second end of said spring being disposed within said second end of said elongated weighted portion; a first elongated pin extending through said elongated gripping portion at right angles to the length of the elongated gripping portion into said first end of said spring to connect the spring to the elongated gripping portion; a second elongated pin extending through said elongated weighted portion at right angles to the length of the elongated weighted portion into said second end of said spring to connect the spring to the elongated weighted portion; a plurality of removable weighted plates which are substantially flat, circular-shaped discs having a substantially circular centrally-positioned hole; and means for mounting a selected number of the removable weighted plates within the first end of the elongated weighted portion, wherein the means for mounting includes an end-cap removably secured to said first end of said elongated weighted portion wherein said end-cap has a threaded inner-surface such that said selected number of weighted plates are removably carried within said elongated weighted portion, and a threaded member axially positioned within said first end of said elongated weighted portion, whereby said selected number of weighted plates are removably positioned around said threaded member and retained thereby, and whereby said end-cap is secured to said threaded member enclosing said plurality of removable weights within said first end of the elongated weighted portion, and further wherein the elongated weighted portion of the bat can swing with respect to the elongated gripping portion as the bat is being swung in a practice batting motion so as to snap a user's wrists.