| 摘要 |
PROBLEM TO BE SOLVED: To provide a drawer which is housed in a shelf, can be put in and taken out and can contain and maintain front and rear two lines of small-sized books and by which books put in its back can be easily put in and taken out. SOLUTION: Books are put in the accordion-fold drawer which is composed of a front container and a rear container and housed in the shelf. The front container is coupled to the rear container by a hinge mechanism and can be turned downward. The books can be easily put in and taken out by pulling the drawer from the shelf up to the hinge part and inclining the front container downward. COPYRIGHT: (C)2004,JPO&NCIPI
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