| 摘要 |
In the present invention, there is disclosed a device for change of rigidity of a base bearing structure (1) through the mediation of an auxiliary bearing structure (2) that is coupled therewith by at least one connecting element (8) with controlled properties, wherein both said base and auxiliary bearing structures (1, 2) are attached to a frame (14) and the connecting element (8) is formed by both a primary pull rod (4) being coupled with the base bearing structure (1) and a transmitting pull rod (3), and a secondary pull rod (5) coupled with the auxiliary bearing structure (2) and the transmitting pull rod (3), whereby said transmitting pull rod (3) is coupled with at least one drive (6) being attached to the frame (14). |
