| 摘要 |
A portable desk and briefcase (10) includes a first wall-forming part (12) and a second wall-forming part (14) hinged to one another for being folded from a common plane mode forming a desk to a position where they jointly form the back wall (18), bottom wall (12), and top wall (38) of a carrying case. A third wall-forming part (16) is hinged to the first wall-forming part (12) and is foldable from the plane of the first and second wall-forming parts (12, 14) to a position where it is substantially parallel to and coextensive with the back wall-forming portion (18) of the first wall-forming part (12) so as to form a front wall of the case. A section (42) of the second wall-forming part (14) forms a flap which folds down in partial overlapping relation to the third wall-forming part (16) and secures in such position by a suitable fastening device (70) to hold the various parts in a position forming a carrying case. Various information can be provided on sheets of paper disposed in the three parts of the apparatus to effect a programmed approach to a specified task to be performed by one using the apparatus. |
