| 摘要 |
<p>The security pack if for articles prepacked in rigid packing (2). It consists of a hollow case (4), complementary to the packing, which has an opening (5) at one end and a displacable stop (7), such as a spring (8), on the opposite wall (6). The open section is closed by a hinged cover (9). In the closed position the distance between the closed end (15) of the cover and the stop is less than the length of the article. When in the case the article is pushed aginst the end of the cover and the case is thus locked.</p> |
