A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR, IN PARTICULAR SECTIONAL DOOR, AND DOOR DRIVE
The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.
DOOR, IN PARTICULAR SECTIONAL DOOR, AND DOOR DRIVE
The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.
DOOR, IN PARTICULAR SECTIONAL DOOR, AND DOOR DRIVE
HOERMANN MICHAEL (author)
2017-06-15
Patent
Electronic Resource
English
Motor vehicle door drive, in particular motor vehicle sliding door drive
| European Patent Office | 2023