Patents Assigned to American Rug Craftsmen, Inc.
  • Patent number: 5589027
    Abstract: Bordered and custom fabricated rugs are formed by initially bonding carpet segments together along abutting edges, using a high temperature hot melt adhesive. Preferably a latex coated material is then bonded to the backing of the adjoined carpet segments using a second lower temperature hot melt adhesive. A reinforcing mesh layer is preferably bonded to and between a rug backing and the carpet backing. The apparatus used to bond the rug backing to the carpet backing includes two opposed endless belts, moving along parallel runs at the same speed, which capture the carpet sections and the backing between them and carry the assembly first through a heating section then through a cooling section as pressure is applied to force the carpet segments against the rug backing into engagement with the adhesive. The heating section melts the low temperature adhesive, which then flows under pressure, bonding the segments together.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: December 31, 1996
    Assignee: American Rug Craftsmen, Inc.
    Inventors: John Thornton, Stanton J. Pool, Dennis R. Doll