Patent · US Active

Joint hinge, particularly for glass swinging doors

US8572807B2 · kind B2 · utility

7Cited by

13References

11Claims

0Family size

Assignee

Dorma GmbH + Co. KG · DE

Inventors

Oliver Walhorn · Werther, DE
Garry Hodges · Stockton, GB

Key dates

Filing date	Dec 4, 2008
Grant date	Nov 5, 2013
Priority date	—
Expiry date	Apr 2, 2030

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05Y2900/132
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A hinge strip for double-action glass doors, with a fixed hinge portion, a door hinge portion pivotable about the fixed hinge portion, a pivoting axis penetrating the fixed hinge portion and the door hinge portion, a cam with at least one depression disposed at the axis, and a force-loaded roller that cooperates with the cam. To achieve a precise adjustment of the zero position of the door, the roller is disposed to be adjustable orthogonally with regard to the longitudinal axis of the hinge strip.

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