ES321972A3 - Improvements introduced in the venetian blinds mechanisms. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the venetian blinds mechanisms. (Machine-translation by Google Translate, not legally binding)
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.)
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Levolor Corp
Original Assignee
Levolor Corp
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Publication date
Application filed by Levolor CorpfiledCriticalLevolor Corp
Priority to ES0321972ApriorityCriticalpatent/ES321972A3/en
Publication of ES321972A3publicationCriticalpatent/ES321972A3/en
Improvements introduced in the mechanisms of tilting of Venetian blinds; characterized by comprising a series of horizontal and articulated slats mounted so that they can swing between an opening position and a closing position in which they are in a more or less vertical plane, and a tilting mechanism of the type of screw and toothed sector for tilting the slats from the open position to the closed position in a single direction, the toothed sector being constructed and arranged so that it disengages from the worm in the open position and in the closing position of the blind ; and an elastic element operatively coupled with the toothed sector and tending to disengage the toothed sector of the worm in the opening position of the shutter, elastically tending to raise the toothed sector swims the worm in such position, being essentially free of all tension the elastic element once the former tooth segment is disengaged from the worm in the closed position of the blind. (Machine-translation by Google Translate, not legally binding)
ES0321972A1966-01-191966-01-19Improvements introduced in the venetian blinds mechanisms. (Machine-translation by Google Translate, not legally binding)
ExpiredES321972A3
(en)
Improvements in the manufacture of means for the activation and blocking of blinds of orientable tablillas. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of means for the activation and blocking of blinds of orientable tablillas. (Machine-translation by Google Translate, not legally binding)