| 摘要 |
PROBLEM TO BE SOLVED: To erect even one book without falling by pivotally supporting a bar through a hole in the state of being freely rotatable concerning plural formed bodies obtain by respectively forming a weight at one end of a strip body and providing the hole at this weight. SOLUTION: This weight 2 is formed at one end of a strip body produced through the use of plastic, wood, metal, etc., and a hole 3 is formed at the proper position of this weight 2. The hole 3 is positioned so that inclination formed by the vertical line of a bar 4 and the body 1 may be about 45 deg. in the case of putting the bar 4 through this hole 3. Next, a matter obtained by successively putting the bar 4 through the hole 3 of the body 1 to arraying in state of a comb as a whole is installed just before the back board 5 of a book stand. Thus, a book is leaned to the body 1 formed in the state of a comb to support a book from right and left to erect even one book without falling.
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