| 摘要 |
<p>Anchor device for scaffolds comprising a head portion (1) to be fixed to the end of a scaffold element and a stem (2) positioned at a predetermined distance from head (1) and intended to be introduced into a slit offered by a plate (5) or into a bushing (3) welded to a scaffold standard (6). The stem (2) of the anchor device is positioned between two parts (8, 91) parallel to each other, which are opposite to each other and both connected to the head (1) of the anchor device. The distance (DD) between said parts (8, 91) is greater than height (H) of bushing (3). The working length (L) of stem (2) is slightly inferior to distance (D) between an horizontal part (91) of a respective extension (9) and the lower edge (30) of bushing (3).</p> |
