| 摘要 |
The hook needle type knitting machine for the manufacture of ribbons comprises weft thread guiding means which include a pair of vertically movable side plates which support for axial movement at least one bar supporting the weft guides. The bar has a circular cross-section and is protected against inflections and rotation about its axis by an intermediate clamping member and a guiding rod slidably passing through a side plate. The guiding rod is secured to the bar by clamps which act as a thrust member for driving cam mechanism of the bar. The side plates and the needle bed are driven respectively, by a linkage including a driving eccentric shaft and a connecting rod. The needle bed is supported on two pivotable arms the length of which substantially exceeds the arcuate displacement of the needles so that this displacement can be considered as rectilinear.
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