| 摘要 |
PURPOSE: To allow a separation-interlocking device which can be fitted to a box easily and rigidly to be assembled after stitching fastener stringers to an object. CONSTITUTION: A separation-interlocking device is made up of a box 1, a box rod 2 and a butterfly rod 3, a hook 9 which is springy and separated from the front and rear walls is connected to a partition plate 6 of the box 1, a catch 19 is provided in the head of the box rod 2, the hook 9 and the catch 19 can be engaged with each other, a box rod support 11 with a guide groove 13 is provided in the side of the box rod 2, and a picker 21 in the outside is fitted integrally to the edge of a fastener stringer S, a depression 22 is provided in the guide groove 13 on the side of the head of the box rod 2. The depression 22 can be fitted closely to the short wide wall 17 of the box 1, and therefore the box 1 engages with the catch 19 and the depression 22 of the box rod 2, providing a separation-interlocking device to which a box can be mounted rigidly later. |
