摘要 |
The joint allows the torsion of a bundle of lines, avoiding them to get twisted or entangled and it allows each line to slide independently from the others, so each line can transmit the tension applied to it. For example, the joint can be applied to kites with two or more lines. This kind of kites is handled by tractions on different lines. When the device is applied in an intermediate point of the lines, it allows many rotations around the axis between the pilot and the kite, without the lines becoming entangled. |