Adjustable book holder
A book holder includes a bracket rotatably and adjustably secured to a base with one or more fasteners and/or with a serrated surface or a number of teeth. A casing includes a pedestal secured to the bracket, to allow the casing to be adjustably secured to the base at selected angular position by the bracket, and to support documents at the selected angular position relative to the base and to the readers. The base may include one or more weights to increase a stability of the base. The casing includes two end fences each having a number of apertures to rotatably receive pins of plates, and to rotatably secure the plates to the casing.
A Y
A47B Y10S
inventional additional
Chun Yuan
Chang