| 摘要 |
A laminated ball bat is provided having a handle end and a barrel end. The laminated ball bat includes first and second laminae cut from an elongate wood block. The elongate wood block has first and second spaced ends with the ends spaced lengthwise of the elongate wood block and has grain running lengthwise between the first and second ends. The first and second laminae each have first and second ends corresponding to the first and second ends of the elongate wood block and have at least one curved growth ring portion opening in a direction transverse to a line extending between the first and second ends of each of the first and second laminae. The first and second laminae are oriented in the ball bat so that the growth ring portions of the first lamina are the substantial mirror image of the growth ring portions of the second lamina and the first ends of the first and second laminae are at the barrel end of the ball bat and the second ends of the first and second laminae are at the handle end of the ball bat.
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