Rollers or wheels mounted on axels within an integral block which support a predetermined load but which wheels flex and or deflect under shock or overloads. Whereas the block absorbs and saves the wheels from shock and overloads, is herein a "Rollo-flex" assembly. The Rollo-flex mounted in or on fitting tracks of overhead doors or retractable truck tarpaulins, affords significant and numerous benefits such as: vibration reduction, superior damping, low operational effort, and noise, greater load bearing, longer component service life and cost effectiveness
GD ROLLO-FLEX ASSEMBLY
ENSEMBLE GD ROLLO-FLEX
2015-05-21
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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES , Handhaben von dünnem oder fadenförmigem Gut, z.B. Folien, Bahnen, Kabeln / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS |