Apparatus for the control of the displacement of a guide bar of

Details Apparatus for the control of the displacement of a guide bar of Apparatus for the control of the displacement of a guide bar of

1985-11-12

1986-09-16

Feldbaum, Ronald

Textiles: knitting

United needle machines

Straight

D04B 2300

Patent

active

046114750

ABSTRACT:
An arrangement can control displacement movement of a guide bar of a warp knitting machine or the like by means of a summation drive which, during the work cycle moves steering arrangements for underlap displacement and overlap displacement in a timely and appropriate manner. It comprises a first and a second overlap displacement control arrangement which operate in opposing directions and having a simultaneously operating underlap control arrangement, operating a switching mechanism which, upon choice, couples either the one or the other overlap control arrangement with the summing drive. If desired, there may be provided a third overlap displacement setting arrangement which is permanently coupled to the summation drive and optionally activated. In this manner, a variety of different overlap displacement patterns may be obtained with a lower switching frequency than once heretofore possible.

REFERENCES:
patent: 3664154 (1972-05-01), Fritz
patent: 4335590 (1982-06-01), Bergmann et al.
patent: 4414826 (1983-11-01), Mista et al.
patent: 4458508 (1984-07-01), Englert et al.

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