Invention Grant
US06994348B2 Dueling tree 有权
决斗树

Dueling tree
Abstract:
A target system includes a plurality of targets mounted on a center support so that the targets rotate between opposing sides of the center support. Preferably, the targets rotate about an axis which is between 5 and 30 degrees less than vertical, and have faces which are disposed at an angle between 5 and 30 degrees less than vertical.
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