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Smolder-resistant upholstery

  • US 4,463,464 A
  • Filed: 02/04/1982
  • Issued: 08/07/1984
  • Est. Priority Date: 02/04/1982
  • Status: Expired due to Fees
First Claim
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1. For upholstering the bat of a boxed cushion, where the upholstery conventionally includes a unitized body of upholstery material including a top wall, a bottom wall, a perimetrical sidewall, an upper perimetrical welt portion enclosing an upper welt cord, and a lower perimetrical welt portion enclosing a lower welt cord,the upholstery improvement comprising:

  • a liner of lining material having means imparting a smolder-resistant quality thereto, said liner lining said perimetrical sidewall of said unitized body of upholstery material, both said perimetrical welt portions of said unitized body of upholstery material and only a respective perimetrical marginal portion of about a half inch in width of each of said top wall and said bottom wall of said unitized body of upholstery material;

    extending in a perimetrical direction, said sidewall including a zippered interval and a non-zippered interval;

    in said zippered interval, two respective strips of said liner having respective medial side margins sewn to respective side margins of a zipper jointly with respective medial side margins of two respective strips of upholstery material; and

    in said non-zippered interval, a strip of said liner being juxtaposed with a respective strip of upholstery material and the resulting composite is sewn at one end to a respective one end of all four of said strips of said zippered interval and at the opposite end to a respective opposite end of said four strips of said zippered interval.

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