DE566928C - Hosiery produced in one operation on the flat weft knitting machine and process for its production - Google Patents

Description

The invention relates to one in one operation on the flat weft knitting machine manufactured stocking with a sloping cover line created by covering in the actual heel and the manufacturing process.

The essence of the invention is that the cover line on the outside of the Heel begins and initially diagonally in the heel on the same wale and then runs at an angle to it.

Stockings made in one operation are known. These are with a Heel part started, which in reality consists of the heel and the high heel. Apart from the fact that the cover line achieved only by covering a widened row of stitches is achieved and therefore not on

ao a wale, this cover line is already beginning in the high heel so high that it is unattractive in low shoes.

The production of these stockings is also only possible on special knitting machines, in which the number of needles of the individual jobs is increased, so that either the number of jobs a lesser or the total length of the knitting machine gets bigger.

The stocking according to the present invention can be used on the usual flat weft knitting machines getting produced. The broken cover line results in a complete adaptation to the shoe shape that is now common.

The heel shape is achieved in that after the end of the length to heel widening and heel rounding is started with an increased number of stitches corresponding to the heel length but will only be in a few rows with these added heel stitches without the edge stitches (in the example around a needle) are covered, so it is not reduced. Then all heel stitches up to the beginning of the foot (in the example by two needles) are covered, now it is reduced. The decker goes in front of everyone with both deck types The mating process only goes back one needle at a time.

In the drawing is the stocking according to the invention and to explain the method the knitting process shown schematically in one embodiment.

Fig. Ι shows schematically the two heel parts. In Fig. 2 a heel part is shown schematically enlarged. Fig. 3 shows this Mesh of various pieces of heel and

Fig. 4 a stocking part or the course of the rows and wales in a side view. In Fig. Ι the edge meshes are indicated by rings and the cover line by Crosses. The beginning and the end of the decker are closed with a vertical line. Fig. 2 gives the explanations of the work process for one half of the heel; the same process is repeated on the other half of the heel (Fig. i).

For the sake of clarity, the rows of stitches through the rings are only one row around the other indicated, and the deck preparation is shown in the intermediate layer. As soon length I is completed, latitude II is calculated. From here two step wide decker in effect. These deckers are positioned in such a way that they do not have the edge stitches with influence. According to the example it is assumed that they work on stitches up to the penultimate wale. With these Deckern is now covered by a needle, after which the decker is back in their go back to the original position. The covering process is repeated after kulating in the same way. As a result, the edge stitches remain on their needles. The thread guide always describes the same Way, each time covering on the same wale, so that a narrowing of the item of goods, i.e. a reduction does not take place (Part III).

Whether this single-needle covering in every row of stitches or in every second row of stitches takes place, is irrelevant for the heel shape, but special about one for sewing to obtain a suitable edge is only covered in every second row of stitches. Whether only the edge stitches from the covering process alone excluded or two or more stitches is irrelevant. Essential is that at least one stitch (the edge stitch) is excluded from the covering process, so that the edge stitch for a good seam is preserved.

If the required number of stitches has been produced in this way, the decker will moved out to the edge stitch (row IV). Now takes place after the chosen one Example of covering around two needles, every other row of stitches, with the decker around one needle each time Needle goes back. As a result, the inner cover line only steps one needle at a time inwards, while the edge stitches step inwards by two needles. It happens that way now a narrowing or reduction of the working piece on each side of the heel, in every second row by two needles (part V).

Instead of a two-thread covering in every second row of stitches, a single-thread covering could also be used covered in every row of stitches. However, this would result in an edge stitch which is unfavorable for sewing, and it would be this method can only be applied to machines without complicated facilities Culate with one needle, while the modern cotton machines, for which the process it is particularly important to be twinned.

In order to obtain the correct shape for the hollowing out of the foot, is now known in In this way, the necessary wedge covering can be carried out with fewer needles.

In Fig. 4 ab is the line on which the length I ends. From here on, the additional row bc is used on each side. The visible part a-bc corresponds to half the working width.

From ab to de , the number of wales remains the same, and parts-c to ef also keep the same width. The inclined cover line δ-e is created by the above-described covering process in the production of this part of the goods; the edge stitches cf always remain on the same needle (part III, Fig. 2).

From line de ab to gh the deckers work from the edge stitch (rows IV and V, Fig. 2). Since the ceiling in the selected example is carried out by two needles, the edge stitch around two wales is moved to the inside, while, at the same time the inner Eindecklinie eh to each one wale progresses (Part V, Fig. 2). The usual production of the foot takes place from line ghi onwards, the foot cavity being formed in a known manner by means of a few cover needles. Only after completion of the upper foot or On the heel part, the reduction is made from def to ghi in order to get back to the number of stitches required for the foot.

At the beginning of the heel parts bc , a few top rows, push-up rows or the like can initially be knitted as usual, so that the heel parts are connected together by a warp seam.

Claims (2)

Patent claims: 1. Stocking produced in one operation on the flat weft knitting machine with a covering line created by covering in the heel, characterized in that that the cover line from the beginning of the heel in this first on one and the same wale and then runs at an angle to it. 2. A method for producing a stocking according to claim 1 in one operation on the flat weft knitting machine, characterized in that after completion of the length in one the heel length is started widened according to the increased number of stitches and then the heel stitches are covered around a needle, except for the edge stitches, without reducing after which all heel stitches are covered by two needles up to the beginning of the foot, that is, the Decker goes back one needle before each new decking process. For this purpose 2 sheets of drawings