| 摘要 |
PCT No. PCT/FI91/00217 Sec. 371 Date Mar. 10, 1993 Sec. 102(e) Date Mar. 10, 1993 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/00684 PCT Pub. Date Jan. 23, 1992.The invention relates to a device for power exerting connection to a flexible elongated pulling means (4). The invention also relates to a specific use of the device in connection with flexible pieces. The device comprises at least three elements extending into different directions, each element having a respective contact surface (1, 2, 3), at which said elongated pulling means (4) is laid, so that a first loop (5) of said pulling means (4) runs from one essentially unloaded end (6) along a first contact surface (1) at a first leg (7). Thereafter said pulling means (4) runs over a second contact surface (2) at a second leg (8) and behind an essentially tenon-like protrusion (9) having a third contact surface (3). Said first leg (7) converges at least slightly against an opposite guiding or straining surface (12) at said second leg (8). Due to the arrangement said pulling means (4) is centered to be locked at said contact surface (1) at said first leg (7). |
