| 摘要 |
The invention relates to a device for holding, tensing, pressing and clamping an object (19). The device has a contact surface (2) which lies against the object (19). The contact surface (2) is provided on a base body (1-1.3) which is arranged on a profile (3-3.2) in such a way that its position can be altered. The base body (1-1.3) can be placed at any point on the profile (3-3.2), can be moved continuously along said profile and can be fixed at any point thereon. |
