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Pattern method for multicolor designs

  • US 5,738,030 A
  • Filed: 03/11/1996
  • Issued: 04/14/1998
  • Est. Priority Date: 03/11/1996
  • Status: Expired due to Fees
First Claim
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1. In a machine for placing a plurality of colors of threads into a backing web to form a desired pattern having (a) a plurality of thread placement tools for placing a selected thread color from a plurality of thread color supply sources into the backing web;

  • (b) a control means responsive to an instruction set for carrying out sequential operations to produce a desired pattern;

    (c) means for accurately relatively positioning the thread placement tools relative to the backing web in response to commands from said control means and (d) means for selective placement of said thread colors into said backing web in response to commands from said control means, a method for placing said thread colors into said backing web to form said desired pattern comprising the steps of;

    supplying at least two thread colors to a first thread placement tool and supplying at least one color different from the colors supplied to the first thread placement tool to a second thread placement tool, each of said first and second placement tools being positionable relative to an overlapping region of said backing web and being supplied fewer than the total number of colors to be used within the overlapping region of the backing web;

    relatively positioning said first tool at a selected location with respect to said backing web and within said overlapping region in response to commands from said control means;

    placing said selected one or more thread colors into said backing web at said selected location in response to commands from said control means;

    relatively positioning said second tool with respect to said backing web over a selected location on said backing web within the overlapping region which requires a thread color available from said second tool but not said first tool; and

    placing selected one or more of the thread colors supplied to said second thread placement tool into said backing web at said selected location in said overlapping region in response to commands from said control means.

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