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.)
Molino De Ostua Joaquin De
Original Assignee
Molino De Ostua Joaquin De
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 Molino De Ostua Joaquin DefiledCriticalMolino De Ostua Joaquin De
Priority to ES1968138860UpriorityCriticalpatent/ES138860Y/en
Publication of ES138860UpublicationCriticalpatent/ES138860U/en
Application grantedgrantedCritical
Publication of ES138860YpublicationCriticalpatent/ES138860Y/en
Automatic device for opening and closing windows, which is constituted by an electric motor and corresponding reducer to which an endless bar with an incorporated nut has been coupled, and essentially is characterized in that of said nut, a bar that includes both thimbles and ends protrudes, as windows and whose ends slide by one or two pulleys according to whether the window to open or close is guillotine or swing, having the window if in the latter case an opening limiter consisting of a spring. (Machine-translation by Google Translate, not legally binding)
ES1968138860U1968-05-211968-05-21
AUTOMATIC DEVICE FOR OPENING AND CLOSING WINDOWS.
ExpiredES138860Y
(en)