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US 8,572,807 B2Granted
Joint hinge, particularly for glass swinging doors
AssigneeDorma GmbH + Co. KG
InventorsOliver Walhorn, Garry Hodges
Life of this patent
Estimating the term…
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.
Claims11
A hinge strip, comprising:
- a fixed hinge portion configured as a bearing block;
- a door hinge portion pivotable about the fixed hinge portion;
- a pivot axis passing through the fixed hinge portion and the door hinge portion;
- a cam disposed at the pivot axis having at least one depression;
- and
- a force-loaded roller rotatably supported in a roller piston and adjustably disposed orthogonally with respect to a longitudinal axis of the hinge strip that cooperates with the cam,
- wherein the roller piston is arranged in an axially movable manner in an adjusting cylinder.
4 more elements
Dependencies are inferred from the claim text.