| 摘要 |
<p>Device for driving harnesses of weaving machines, characterized in that it consists of the combination of at least two cam shafts (10-11); means (15-16-17-18) for driving the cam shafts (10-11); per cam shaft (10-11) at least one pair of conjugated cams (6-7) connected to each other; swivel-mounted levers (2-3) which swivel about one common shaft (1), where each lever is mounted alternately and in the opposite sense in relation to the adjacent levers.; per lever (2-3) two cam followers (4-5) operating with one of the above-mentioned conjugated cams (6-7) and thus providing the positive cam drive of the lever (2-3) concerned, so that the latter carries out an oscillating; and transmissions (9) which converts the motion of the levers (2-3) in the up-and-down motion of the harnesses (8).</p> |
