| 摘要 |
<p>The connector unit is designed for use with scaffolding or roof beams. It joins the ends of pref. rectangular-sectioned profile pieces, with two U-sectioned stirrup pieces, which have end holes for screwbolts. Each stirrup piece (2) has two central cross slits (2c) the same distance apart as the profile pieces. There is also a fork piece with similarly spaced arms. This is positioned on the stirrup piece from the inside, by passing through the slits, and its arms also have holes for screwbolts. This enables three or four profile pieces end faces to be quickly and easily connected.</p> |
