A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Example architectural opening coverings and methods are disclosed. An example architectural opening covering system comprises a first motor to move a middle rail relative to a fixed top rail, and a second motor to move a bottom rail relative to the middle rail and the fixed top rail. The example system also comprises a controller to selectively actuate the first motor to move the middle rail based on a first position of the middle rail and a first position of the bottom rail, and to selectively actuate the second motor to move the bottom rail based on a second position of the middle rail and a second position of the bottom rail.
Example architectural opening coverings and methods are disclosed. An example architectural opening covering system comprises a first motor to move a middle rail relative to a fixed top rail, and a second motor to move a bottom rail relative to the middle rail and the fixed top rail. The example system also comprises a controller to selectively actuate the first motor to move the middle rail based on a first position of the middle rail and a first position of the bottom rail, and to selectively actuate the second motor to move the bottom rail based on a second position of the middle rail and a second position of the bottom rail.
Architectural opening coverings and methods
BAUGH JAMES (author)
2017-03-30
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES