Servo motor driven scroll pattern attachments for tufting...

Sewing – Method of sewing – Stitch forming

Reexamination Certificate

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Details

C112S080230, C112S410000

Reexamination Certificate

active

06877449

ABSTRACT:
The present invention provides alternative scroll-type yarn feed attachments for tufting machines characterized by independent servo-motor control of sets of yarn feed rolls, and a software design system to facilitate use of the attachment to produce novel patterns and photo images.

REFERENCES:
patent: 5058518 (1991-10-01), Card et al.
patent: 5738030 (1998-04-01), Ok
patent: 6502521 (2003-01-01), Morgante et al.

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