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.)
GRAU PRAT FERNANDO
Original Assignee
GRAU PRAT FERNANDO
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 GRAU PRAT FERNANDOfiledCriticalGRAU PRAT FERNANDO
Priority to ES113239UpriorityCriticalpatent/ES113239Y/en
Publication of ES113239UpublicationCriticalpatent/ES113239U/en
Application grantedgrantedCritical
Publication of ES113239YpublicationCriticalpatent/ES113239Y/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Blinds
(AREA)
Abstract
Reducer winding mechanism for blinds characterized by being composed of a bracket that is mounted against the nut on the threaded ends of two bolts embedded in the wall whose support has an angular arm on which the motor shaft fixed to the winding cylinder of the motor is mounted. The shutter that is driven by a winding pulley of the handling belt having for this purpose said pulley on one of its sides a sleeve terminated in a twelve-tooth gear wheel meshing with an intermediate toothed pinion which also meshes with a internally toothed plate fixed to the indicated motor shaft by means of which elements the development of winding of the blind handling tape is reduced to approximately one third. (Machine-translation by Google Translate, not legally binding)
ES113239U1965-04-301965-04-30
ROLLING REDUCING MECHANISM FOR BLINDS.
ExpiredES113239Y
(en)
Improvements in the construction of drive groups for the support barreta of a venetian shutter. (Machine-translation by Google Translate, not legally binding)
Electromechanical mechanism for advancing or departing the position of the chains in the fixing and lifting machines of aprestar (Machine-translation by Google Translate, not legally binding)