| 摘要 |
A device for positioning and attachment of at least one rail (1) on a crossmember (2) using a plate (3), comprising: at least one mechanism (4) for attachment and tightening of the at least one rail (1) onto the upper face of the plate (3) at a required angle, two corner guides (5, 6) positioned on either side and in contact with the lateral ends of the plate (3) to hold the plate (3) from both sides, two retaining elements (7, 8) positioned on each of the corner guides (5, 6) to keep said corner guides (5, 6) pressed against the edges of the lateral ends of the plate (3). |
