| 摘要 |
PURPOSE:To permit two kinds of business forms having different size to be accommodated into an accommodation box by forming concaved parts at the front and rear parts of the both outside wall of a business sheet cassette and installing a hinge part which is fitted into said concaved part and rotatably holds the business sheet cassette into the business-sheet accommodating box. CONSTITUTION:Four concaved parts 2 for rotatably inserting a business sheet cassette 1 into the hinge part 5 of a business sheet accommodating box 3 are arranged at the front and rear parts on the both sides of the business sheet cassette 1. Said business sheet accommodating box 3 is equipped with a stopper 4 for engaging the upper part of the upper-stage business sheet cassette 1 when said business sheet cassette 1 is not used, in the upper part on the both sides, besides the above-described hinge part 5. Therefore, when the upper-stage cassette 1 is used, the concaved part 2 in each rear part of the both cassettes 1 and 1' in the upper and the lower stages is fitted onto the above-described hinge part 5, and the business sheet in the upper-stage cassette 1 is press-attached onto a feed roller 6 by the urging force of a spring 7. While, when the lower-stage cassette 1' is to be used, the upper-stage cassette 1 is pulled-out, and the hinge 5 is fitted into the concaved part 2 in the front part. |
