发明名称 Portable music desk
摘要 A portable music desk, including a cylindrical container for storing a length of flexible sheet material. The container has a outer tubular wall with an axially extending slot opening, and an internal winding mechanism for retracting the sheet material through the opening, and for allowing a desired length of the sheet material to extend from the slot opening in the outer tubular wall. A strut arrangement braces the sheet material in a flat and steady work position when the material is extended from the container means, so that the material acts as a back rest surface for a music sheet. A telescoping floor stand is adapted to engage the circumference of the container, and to support the container a desired height above a floor surface.
申请公布号 US5791624(A) 申请公布日期 1998.08.11
申请号 US19960647010 申请日期 1996.05.09
申请人 FEDRICK, ROGER MALCOLM 发明人 FEDRICK, ROGER MALCOLM
分类号 A47B19/00;(IPC1-7):A47B97/04 主分类号 A47B19/00
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