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An Improved Bookholder for use on Music Desks, Reading Desks, and the like.
An Improved Bookholder for use on Music Desks, Reading Desks, and the like.
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机译:用于音乐桌,阅览桌等的改进型书夹。
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摘要
14,821. Roberts, A. July 3. Leaf - turners. - Book holders or fingers, for music desks, reading- desks, and the like, are formed as V-shaped strips of resilient metal, as shown in Fig. 2, either by soldering, riveting, or otherwise securing two strips together at one end. The free ends are perforated to receive a pin provided with a fixed head or an adjustable nut, and are riveted, screwed, or otherwise attached to the desk.
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