Device for controlling the positioning of a workpiece in a sewin

Details Device for controlling the positioning of a workpiece in a sewin Device for controlling the positioning of a workpiece in a sewin

1987-08-07

1988-03-22

Hunter, H. Hampton

Sewing

Special machines

Darning

112272, D05B 2100, D05B 6936

Patent

active

047320966

ABSTRACT:
A sewing station has a sewing machine and a feed device with a holder for the product being stitched that is driven by at least one drive mechanism to execute a predeterminable course of motion. To prevent damage or destruction of components of the stitching area from deviations of the holder for the produce being stitched from the predetermined course of motion, the stitching station has a monitor that includes a marking and a sensor conforming to the form of stitch to be made. These are movable relative to one another as a function of the motion of the holder for the product being stitched. The sensor is connected to a control circuit to emit a switching signal after the occurrence of an error.

REFERENCES:
patent: 4555998 (1985-12-01), Martin
patent: 4615287 (1986-10-01), Henze et al.
patent: 4681048 (1987-07-01), Willenbacher
patent: 4682553 (1987-07-01), Bachmann et al.
patent: 4688498 (1987-08-01), Carlson
patent: 4694762 (1987-09-01), Takano et al.

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