A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roll Up Door Spring Tensioning Device
A roll up door tensioning device is provided. A bracket having a first door side and a second outer side connects an axle to a support structure. A spring plate on the bracket second outer side has an inner circumference fixedly attached to a collared bearing assembly for rotatably supporting an axle through the bracket. The spring plate is fixedly attached to a tensioning wheel on the bracket first door side. A tensioning wheel on the bracket first door side forms a drive stop mechanism with a tensioning drive.
Roll Up Door Spring Tensioning Device
A roll up door tensioning device is provided. A bracket having a first door side and a second outer side connects an axle to a support structure. A spring plate on the bracket second outer side has an inner circumference fixedly attached to a collared bearing assembly for rotatably supporting an axle through the bracket. The spring plate is fixedly attached to a tensioning wheel on the bracket first door side. A tensioning wheel on the bracket first door side forms a drive stop mechanism with a tensioning drive.
Roll Up Door Spring Tensioning Device
NAKOFF KEITH M (author) / GURROLA MARIO (author) / WARD ETHAN A (author)
2025-02-20
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
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS