| 摘要 |
A control device for adjusting the radial position of the sinkers in a circular knitting machine, consitituted by a couple of cams for the radial drive of the sinkers. The cams are co-planar and concentrical with the axis of the cylinder and substantially circular. The innermost cam is stationary. The outermost cam is radially approachable and pushable away due to the effect of a countercam externally placed around the outermost cam and provided with approaching and pushing-away lengths, which, by means of the countercam's discrete revolution, radially approaches the outermost cam, and pushes the outermost cam away.
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