| 摘要 |
The invention relates to a device for holding a material (25), the device comprising: a lower part (7) comprising at least two points of contact (31); at least one elongated flexible tensioning element (21) mounted in a suspended manner between the points of contact (31); and tensioning means (19) which are mounted on the tensioning element or are part of the tensioning element, wherein the tensioning element is connected to the material (25), grasps said material or carries same, and the device is designed such that all tensioning means can be pulled simultaneously with identical or different tensile force in the direction of the lower part (7). The invention further relates to methods for holding such materials. |
