Patent · US Active

Cam shaped hinges

US7719856B2 · kind B2 · utility

9Cited by
9References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2009
Grant dateMay 18, 2010
Priority date
Expiry dateJan 20, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49002
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A hinge comprises a first member having a protrusion, wherein the protrusion has a cam profile shape; and a second member having a cavity operable to receive the protrusion, wherein a cam profile shape of the cavity corresponds to the cam profile shape of the protrusion such that, when the protrusion is in a first position, a gap is present between the second member and the protrusion and, when the protrusion is in a second position, substantially no gap is present between the second member and the protrusion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.