Invention Grant
US08621712B2 Self closing internal hinge 有权
自锁内铰链

  • Patent Title: Self closing internal hinge
  • Patent Title (中): 自锁内铰链
  • Application No.: US13573405
    Application Date: 2012-09-13
  • Publication No.: US08621712B2
    Publication Date: 2014-01-07
  • Inventor: Joseph Pate, Jr.
  • Applicant: Joseph Pate, Jr.
  • Main IPC: E05F1/14
  • IPC: E05F1/14
Self closing internal hinge
Abstract:
A self closing enclosed hinge is placed within the tubular structure of a gate. The inventive hidden hinge cannot physically smash fingers. An internal axle physically holds together a first gate hinge connector piece which receives the upper part of the gate, an upper stationary hinge piece, and a midsection outer tubular section, which contains a bushing and a spiral spring to return the gate to a closed position. This internal axle joins the lower stationary hinge piece with the second gate hinge connector piece. The second gate hinge connector piece receives lower part of workpiece gate.
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