×

Extended rigid frame receiver sleeve

  • US 5,343,650 A
  • Filed: 03/30/1992
  • Issued: 09/06/1994
  • Est. Priority Date: 03/30/1992
  • Status: Expired due to Term
First Claim
Patent Images

1. An extended rigid frame receiver sleeve for interfacing integrated and modular enhancements to a firearm having forward and rearward portions, said firearm having minimally a receiver with a stock and barrel attached thereto, said barrel defining the forward portion of the firearm and said stock defining the rearward portion of the firearm, said firearm longitudinal axis being defined as horizontal and running from said stock through said receiver to said barrel, said receiver being comprised of an upper receiver and a lower receiver, said upper receiver having a forward portion, a top and a rearward portion, said barrel being joined to the forward portion of the upper receiver, comprising:

  • a forward interface portion having sides, a front and a rear; and

    a rearward interface portion having sides comprised of;

    a fixed receiver interface sleeve element joined to the top of the upper receiver and having a front joined to the rear of said forward interface portion; and

    a slidable sleeve element slidably mounted on said fixed receiver interface sleeve element.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×