DE297805C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

Addition to patent 256306.

In the double needle knitting machine for links and links, smooth and patterned goods according to the main patent 256306 both sinkers with one foot and sinkers with two feet are arranged at the same time in each of the two needle beds, and in the lock is below the known needle lifter i the Auxiliary lifter h provided for the double base plate, and the lifter i carries out. its turntable the auxiliary triangle k. This auxiliary triangle k is intended to prevent uncoupling of the single-leg sinker when pattern and smooth knitting.

This lock makes it possible to work smoothly and to the left at the same time, in that the auxiliary lifter h between the central lifters guides the double foot plates with their rear feet up to the incline, while the lifter i of the turntable moves the single foot plates and holds them back through the auxiliary triangle k so that their plate heads do not reach the known • slope and the needles cannot be disengaged.

The auxiliary lifter h for the double foot plates is arranged to be displaceable, so that it can be moved towards the rotatable lifter i during stocking knitting in order to prevent the double foot plates from disengaging

The double foot sinkers of the main patent 256306 can be set up with a lower front foot and a higher rear foot, which is important in pattern knitting; because when patterning, the auxiliary lifter h takes over the leadership of the rear higher feet e ^{2 of} the double foot plates e, while the front lower feet e ^x are guided over the flat triangle k for the purpose of relocating in the middle position. Here, the foot of the foot plate d is held back by the triangle k for the purpose of forming the pattern stitches; because this triangle k forms a resistance for the foot of the single foot plate d, which has the height of the high foot of the double foot plate. The following three positions are achieved with the double needle knitting machine of the main patent:

1. Auxiliary triangle k below, auxiliary lifter h lower position (Fig. 4 of the main patent), single-leg, plate d ' completely raised, two-leg plate e completely raised, knitted fabrics: left-hand and left-hand goods;

2. Auxiliary triangle k in topsheet, auxiliary lift h in top position (Fig 3 of the main patent.), Einfußplatine d is resistance at k and knits smooth, the rash of the plate is d prevented Zweifußplatine e remains lying, and their needles will not be disengaged; Double and single leg sinkers knit in stocking stitches;

3. Auxiliary triangle k above, auxiliary lifter h below, (Fig. 5 of the main patent), single-leg plate d is held back by auxiliary triangle k , knits smoothly because its double latch needle remains

Couples, double foot plate e, is moved over the flat triangle k with the lower foot e ' and is moved to the middle position for the purpose of coupling, so it is pushed into the other bed, so it is left and smooth, so pattern is knitted.

In order to achieve that double latch needles of one kind in one slide train Sinkers on the left, the needles of the other kind

ίο Sinkers knit smooth stitches and the work of these sinkers can change, or that the intermediate needles smooth or pattern or knit left and left with both types of sinkers, is due to the present invention of the needle lifter i on the side that lifts the needle into the Reached the middle position, that is, the one opposite the auxiliary triangle k , offset in such a way that the lower feet e ^{1 of} the double foot plates can pass over the offset part i ¹ , but that the single foot plates, the foot of which has the greater height, due to the remaining front wall of this offset part i ¹ the high feet of the double base plates. A part like the auxiliary triangle k is thus transferred through the offset part i ^{1 of} the needle lifter to the tip of the needle lifter i that lifts the needles. The first result from this are those shown in FIG. 1

and 2 previously announced modes of operation of the lock without the central lifter i : being turned. In the position of FIG. 1, the needle lifter i lies with its offset side i ¹ upwards, that is to say the flattened auxiliary triangle k downwards. The auxiliary lifter h is used on the middle lifter f, g, h . In this position only the single-foot sinkers d are fully advanced and in this position brought to disengage in a known manner through the incline c of the main patent, so that their double latch needles work left and left stitches; the rear high feet e ^{2 of} the two-leg plates e are held back by the auxiliary lifter h. The low feet e ^{1 of} the two-leg plates are indeed captured by the central lifters g and f and thereby the two-leg plates e pushed forward somewhat. The raised central lifter h , however, holds back the high feet e ^{2 of} the double foot plates, so that the double foot plates with their low feet e ^{1 go} over the offset part i ¹ - of the central lifter i . It follows from this! that the double foot sinkers are only advanced so far that their associated double latch needles work smooth stitches.

Are now to the needles of the Einfuß- and Zweifußplatinen make in a sled course left- and purl stitches, only the auxiliary jack needs h in FIG. 2 pulled down \ to be, because then lifts the auxiliary jack ² h the rear high feet e of Zweifußpia- jj routines just without changing the position of the central triangle of FIG. ι up to the center position, so that the Zweifußplatinen β to the slope fed c and disengaged

j will be.

The arrangement of the offset part i ¹

• at the tip of the center lifter i and on the

! ■ opposite side of the position of the auxiliary triangle k , a mode of operation of the knitting machine can now be achieved in such a way that

1. worked left and left in one go will,

2. that smooth and smooth in one go. is working

3. That the pattern is left and smooth, if single-leg plates are smooth, double-leg plates purl, and.

4. that the newly achieved working method left and smooth in reverse working method of 3 is possible, so that single foot plates on the left and double foot plates work smoothly, which has been done so far was not possible.

This is illustrated in FIGS. 3 to 6, with FIGS. 3, 4, 5 and 6 illustrating the respective positions of the lock parts i, i ¹ , h, k in relation to the single foot plates d and the double foot plates e , while FIGS 6a show the associated lock positions in longitudinal section.

In the figures it is assumed that in addition to two single-leg sinkers d, two two-leg sinkers e are inserted into the needle bed.

In the position Fig. 3 and 3a left and left goods, the middle lifter i is turned upwards, the auxiliary triangle k is therefore down, the auxiliary lifter Λ is pulled down. The single-foot plates d are lifted by the center lifter f during the drawn slide movement, then on by the detached part i ¹ , against which the high feet of the single-foot plates meet, and are disengaged when passing the slope c. The Zweifußplatinen are first lifted at its front f low foot e ¹ of the central jack. Then her rear higher foot e ^{2 is} grasped by the pulled-down auxiliary lifter h (the remote part i ¹ cannot grasp the lower front feet e ¹ ) and also lifted into the middle position, so that they too are disengaged, producing left and left goods will. When the carriage is reversed, the same movement of the plates takes place.

5 and 5a show the manufacture of left and right goods. The center lifter i has remained in the position of FIG. 3. The needle lifter h is used on the center lifter f and g. The single-foot plates are lifted from the offset part i ¹ and disengaged at the slope c to form left-hand goods. The two-leg plates e are with

.3

their upper lower feet e ^{1 raised} by the central lifter f , but only up to the offset part i ¹ , because the raised auxiliary lifter h does not allow the higher feet e ^{% of} the two-legged sinkers β to go up. The low feet e ^{1 of} these two-leg plates slide over the offset part i ^{x of} the center lifter i. So you can only knit smooth goods or samples. This is the position newly reached by the detached part i ^1.

If the middle lifter is now turned around according to FIGS. 4 and 4a so that the stepped part i 'of the lock is down and the auxiliary triangle k is above, only smooth goods are produced, because the single-foot plates d only get up to with their feet d ¹ the auxiliary triangle k and are held back by this. The auxiliary lifter h , which is used on the middle lifter f and g, causes the two-legged plates , which are gripped by the middle lifter f on the lower feet e ^{1, to} only come up to the lifter i and pulls the double-leg plates back through e ² so far that they do not come into the middle position , so only knit these in stocking stitches.

If now in Fig. 6 and 6a, while maintaining the lock position of FIG. 4 and 4a, ie downwards lying, stepped needle cam part i 'and after overhead auxiliary triangle of the auxiliary lifter k lowered h, the Einfußplatinen can only turn up to the auxiliary triangle k be lifted. This prevents further lifting of the single-leg sinkers, which find resistance at k with their feet, whereas the two-legged sinkers e, whose lower front feet e ^{1 are} first lifted by the central lifter f , are fully advanced by the fact that their higher feet e are pushed forward by the lowered central lifter g are taken and. their lower front feet e ¹ find no abutment on the auxiliary triangle k of the needle lifter i . A pattern is knitted in such a way that the two-leg sinkers e are disengaged from the incline c, but the restrained influence sinkers d prevent the uncoupling.

It can also be seen that by means of the device of the needle lifter i, i ¹ in conjunction with the needle lifter h, the possibility is created that both the single-leg plates d and the double-leg plates e can be advanced into the middle position, as can the single-leg plates d as well as the Two-leg sinkers e can only be advanced in the position intended for knitting smooth or pattern stitches, so that in the present lock the two-leg sinkers can exchange their function with the one-leg sinkers, depending on the setting of the lock.

Claims (1)

Patent claim: Double tongue needle knitting machine for left and left, smooth and patterned goods according to patent 256306 using single-leg sinkers and two-leg sinkers with lower front and higher rear legs, characterized in that the lifter (^) has a stepped part (i ¹ ) on its tip lifting the sinker feet which has such a height that the front feet of the lower Doppelfußplatinen can pass underneath of time (e ^1), _T currency rend the feet of the Einfußplatinen of the under-tip offset portions of the lifter still detected and pushed up. For this purpose 2 sheets of drawings.