DE86183C - - Google Patents

Description

IMPERIAL

PATENT OFFICE ^

CLASS 86: Weaving.

As a rule, 18 to 24 chains for individual bands are drawn in on a ribbon loom and the whole chair is usually occupied for one order.

Now it often happens that the master weaver does this while he is occupying a chair has, and before he can do the larger job, he is asked to do a few quickly To finish samples of a different kind. In larger weaving mills, therefore, becomes A small so-called model chair was kept for this special purpose, the usual is not used, therefore represents a mostly deadly capital and blocks space.

The purpose of the present invention is to make the ordinary ribbon loom through appropriate Arrange the harness in such a way that each division a larger one or a smaller number of chains can be exchanged to insert pattern chains, by not just having a different bond than the one currently on the chair Ware has to be manufactured, but also another fabric at all with more or less Schufs on the unit of length.

This is achieved by means of the heald frame shown in the accompanying drawing.

Fig. I, 2 and 3 show front view, side view respectively. Section and top view of the shafts.

Each shaft is made up of an upper and lower slat A respectively. B , which go across the entire width of the chair and are united at both ends and in suitable spaces in the middle by the vertical supports CC with each other to form a rectangular frame. The actual shafts are now inserted into the individual fields created in this way. The same also consist of smaller, rectangular frames made of top and bottom laths α and b with vertical supports c at both ends, which, however, protrude above and below the upper and lower laths, so that the protruding part at A and A respectively. B , while the frame itself fits flush into the field formed between A, B and C. In order to be able to quickly insert and detach the individual shafts from c in the main frame ABC , there are two pins D in each lower slat B , which protrude slightly over the upper edge of the slat, and correspondingly, holes are provided in the lower slat b of the shaft, so that you can put the shaft over it. Above the shafts are α bc in the main frame thereby held in place, the upper bar A DAF vertical entirely pierced and this bore α corresponding to a hole in the upper bar is located, to stick together by means of an inserted pin E also here both parties. The pins E are expediently given a curved head so that they can be easily pulled out.

This device also allows the strands to be drawn in conveniently at the same time.

If the whole chair is now occupied, and it is to be placed in a section in which

Asked version six single band chains are drawn in, a small sample order one other genus or with a different bond, this chain can be used for retracted, and the stems can be displaced, so that their upward and downward movement this binding takes place accordingly, be it that all eight shafts for use come or only a part of them, but all of them, like the others, come from the same lifting thumb axes be actuated.

Claims (1)

Patent claim: A heald frame for ribbon looms, which makes it possible, in addition to the main goods produced in the chair, without disturbing the regular movement of the same, to produce sample goods of a different kind at the same time (the chair can also be used as a sample loom) by the fact that the healds are not lined up on the main shaft (ABC) itself but in single shafts (abc) that are interchangeably inserted in the main shaft. For this purpose ι sheet of drawings.