发明名称 Portable basketball stand
摘要 A portable basketball stand apparatus includes a frame member for supporting a backboard and rim assembly, a base member for supporting the frame member, and wheels that allow the base member to move over a supporting surface. A reciprocating actuator displaces the frame member between a storage position and a playing position. One or more casters lie at the front or first end of the base member, the end most proximate the backboard and rim assembly when the frame extends to the playing position. These casters move relative to the base member between a lowered position in which the base member lies above the supporting surface and a raised position in which the base member engages the supporting surface.
申请公布号 US2004157688(A1) 申请公布日期 2004.08.12
申请号 US20030365340 申请日期 2003.02.12
申请人 PORTER ATHLETIC EQUIPMENT COMPANY 发明人 SCHROEDER EDWARD A.;MICAL RANDOLPH J.
分类号 A63B63/08;(IPC1-7):A63B63/08 主分类号 A63B63/08
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