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Paper binder

  • US 4,606,666 A
  • Filed: 03/22/1984
  • Issued: 08/19/1986
  • Est. Priority Date: 03/22/1984
  • Status: Expired due to Fees
First Claim
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1. A binder for retaining a plurality of paper sheets in assembled and stacked relation in which the paper sheets have apertures formed therein, said binder comprising a base strip, a plurality of pegs extending upwardly from said strip, each of said pegs including a plurality of serrations, and a clamping strip having apertures receiving said pegs, and a single tongue extending into each aperture in the strip to engage the serrations to lock the clamping strip in adjusted position, each aperture being laterally elongated with the tongue extending from one end thereof, said tongue having a thickness substantially less than the clamping strip and being integral with and flush with the bottom edge of the aperture and extending inwardly and upwardly and terminating in a tapered upper end engaged with the serrations, the tapered upper end of the tongue terminating generally in the same plane as the upper surface of the clamping strip, said strips, pegs and tongues being of plastic material and of unitary construction.

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