发明名称 Basketball backboard
摘要 A basketball backboard may include one or more weights disposed proximate the perimeter of the backboard in order to enhance the rebounding characteristics of the backboard. In particular, a first weight may be positioned proximate a first side of the backboard and a second weight may be positioned proximate a second side of the backboard in order to enhance the rebounding characteristics of the backboard. Advantageously, the weights may be positioned internally within the backboard or the weights may be positioned externally to the backboard. In addition, the weights may be selectively or permanently attached to the backboard, and the weights may also be sized and configured to increase the rigidity of the basketball backboard.
申请公布号 US2004185970(A1) 申请公布日期 2004.09.23
申请号 US20030722664 申请日期 2003.11.25
申请人 NYE S. CURTIS;ASTLE ROBERT A. 发明人 NYE S. CURTIS;ASTLE ROBERT A.
分类号 A63B;A63B63/08;A63B69/00;(IPC1-7):A63B63/08 主分类号 A63B
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