| 摘要 |
A pattern installation of circular knitting machines. The pattern installation enables needles carried by a rotary needle carrier to be electromagnetically selected for operation according to a given pattern. Control jacks supported for movement in the needle bed are moved by setting members which in turn are operatively connected with armatures of a plurality of reversible electromagnetic means. A plurality of these electromagnetic means are arranged in staggered relation for each yarn feeder of the circular knitting machine and each electromagnetic means includes at least one control coil, preferably supplied with an impulse, in order to bring about actuation of armature which is displaced in this way between a pair of predetermined end positions.
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