| 摘要 |
The double roller elements for Jacquard machines are produced as one piece plastic carcasses each comprising a central body (60) with end plates (64, 66) integrally hinged thereto. The body has hollow spindles (88) to receive the rollers, (94) and once the rollers (94) have been placed on the hollow spindles, the plates (64, 66) are hinged to cover the rollers (94) and plugs (90) snap into the spindles (88). The cords can be snapped past the gaps between the outer peripheries of the plates (64, 66) to couple the cords to or uncouple them from the element, without unplugging the plates (64, 66) from the spindles (88). |
