Device for controlling stitch chains in sewing machines having a

Details Device for controlling stitch chains in sewing machines having a Device for controlling stitch chains in sewing machines having a

1980-07-25

1981-12-01

Hunter, H. Hampton

Sewing

Elements

Thread cutting, severing or breaking

112288, 112302, 112260, D05B 6502, D05B 5300

Patent

active

043030300

ABSTRACT:
A device for sewing machines having more than one stitch forming needle for grouping together and aligning the threads of stitch chains with the sewing axis which were formed on individual tongues of the machine's needle plate. An integral projection formed on the needle plate in spaced relation to the tongues is provided on each side thereof with camming surfaces one of which is effective in grouping all of the threads together withdrawn from their respective tongues and the other guides the grouped threads to a position for entry into one of the plate's needle throats after which they become aligned with the sewing axis and then cut to a desired length and the cut portion restrained for incorporation into the next seam to be formed.

REFERENCES:
patent: 3640236 (1972-02-01), Nicolay
patent: 4038933 (1977-08-01), Marjorio
patent: 4072116 (1978-02-01), Nagy

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