Automatic yarn changer

Details Automatic yarn changer Automatic yarn changer

1974-10-15

1976-07-13

Guest, Alfred R.

Sewing

Special machines

Embroidering

112 96, D05C 304

Patent

active

039687597

ABSTRACT:
In necessary embroidery machine, especially in an area embroidery machine the combination of a yarn support stand together with feed yarn rolls for all needle yarns required for the operation of the machine which are arranged in a yarn group, a yarn storage and tensioning device for accommodating the needle yarns over the feed yarn rolls with the same yarn lengths and for tension free and continuous supply of the yarn ncessary for the operation of the machine while the embroidering mechanism is running, and a clamping arrangement, by means of which the stationary feed yarn rolls in the yarn support stand can be clamped and changed.

REFERENCES:
patent: 876562 (1908-01-01), Kleutgen
patent: 1148557 (1915-08-01), Weber
patent: 3009433 (1961-11-01), Kuhn

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