| 摘要 |
<p>The fixing device has a covering hood (1) with a gripping magnet body (5) inside it, coupled to a hood cover part (7) and movable into a hood aperture (2) for a ferromagnetic formwork base opposite it. There are one or more individual spring elements (8) between the cover part and the gripping magnet body. They can be turned out towards the hood aperture when the gripping magnet body is placed on the base.</p> |
