SEWING MACHINE TAB AND SEWING MACHINE Russian patent published in 2010 - IPC D05B29/06 

FIELD: textile, paper.

SUBSTANCE: sewing machine tab according to invention comprises the following components: part (44) for tab installation and fixation to pressing rod (14) of sewing machine; pressing part (46) for pressing of sewn item, when sewing needle (12) pierces; and slot (46) for direction of row (9) of zipper (8) elements by means of insertion of some elements in it. Besides sewing machine comprises the following components: rotary bracket (47), which is retained by part (44) for installation of tab with the possibility of rotation relative to part (44) and swings in vertical plane parallel to line (28) of sewing in process of sewing; and spring-loading facility (52) located between part (44) for installation of tab and rotary bracket (47) to spring-load rotary bracket (47) to sewn item relative to part (44) for tab installation.

EFFECT: invention provides for the fact that row (9) of zipper elements (8) may be directed, both when sewing needle (12) pierces and when seam is formed, so that thick cloth (6) and hidden zipper (8), which are difficult to sew to each other, may be accurately positioned and sewn to each other.

10 cl, 18 dwg