Mechanical drawing, labeled "220" used in the development of the bowling pin setting machine developed by the donor's grandfather, Fred Schmidt. In the late 1930s, Schmidt patented "a method for ...

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As Leanhardt said, though, if a ball off the end of a bowling pin shape leaves the bat with an exit velocity of 70 mph compared to 71 mph for the traditional one, both are likely to result in outs.

Mechanical drawing, labeled "122" used in the development of the bowling pin setting machine developed by the donor's grandfather, Fred Schmidt. In the late 1930s, Schmidt patented "a method for ...