Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES120185UpriorityCriticalpatent/ES120185U/en
Publication of ES120185UpublicationCriticalpatent/ES120185U/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Binders And Loading Units For Sheaves
(AREA)
Abstract
Operating device for roller blinds characterized essentially by the fact of establishing an articulated arm capable of forming a double bend at its end for its transformation into a crank whose arm is joined by a cardan to an extension of the axis of a vertical conical pinion constantly engraved with a wheel of multiple diameter of that mounted on the rolling shaft of the shutter. (Machine-translation by Google Translate, not legally binding)
ES120185U1966-03-091966-03-09Drive device for roller shutters (Machine-translation by Google Translate, not legally binding)
PendingES120185U
(en)
Alternative movement traction device for cable, whose control is at manually or by motor. (Machine-translation by Google Translate, not legally binding)
Improved tilt mechanism for retractable blinds combined with a new type of automatic retention device (Machine-translation by Google Translate, not legally binding)