| 摘要 |
PCT No. PCT/SE84/00136 Sec. 371 Date Dec. 6, 1984 Sec. 102(e) Date Dec. 6, 1984 PCT Filed Apr. 12, 1984 PCT Pub. No. WO84/04140 PCT Pub. Date Oct. 25, 1984.Flexible joint, including at least two plate spring members (3, 3'), located separated from each other and extending substantially parallel in relation to each other, attached in connection to first and each other adjacently located end portions against a first element (1') and having opposed end portions movably attached against a second element (1). By introducing a substantially similar first displacement movement for the plate spring members (3, 3'), the elements (1, 1') can be separated from an abutting and linearly extending position, and by means of a continued and different displacement movement, the first element (1) is pivoted to an angularly different position of extension in relation to the second element (1). By influencing the plate spring members (3, 3') in such a way, that the movement is carried out in a reversed relationship, the first element (1') is pivoted back to a linear extending position in relation to the second element (1), and takes up the aforementioned abutting position, which abutting position also can be a telescopically embracing position. |
